1 Exam (elaborations) AP Statistics Chapter 8 questions with verified solution 2023 2 Exam (elaborations) AP Statistics- Chapter 4.1 question n answers graded A+ 2023 3 Exam (elaborations) AP statistics unit 4 vocabulary questions well answered rated A+ 2023 4 Exam (elaborations) AP Statistics-S...
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AP StatisticsStatistical Significance An observed effect too large to attribute plausibly to chance. Non-Response Bias Bias introduced to a sample when a large fraction of those sampled fails to respond. P-Value found by substituting the x-value in the regression equation; they're ...
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Add to cartAP StatisticsStatistical Significance An observed effect too large to attribute plausibly to chance. Non-Response Bias Bias introduced to a sample when a large fraction of those sampled fails to respond. P-Value found by substituting the x-value in the regression equation; they're ...
AP Statistics5 number summary - correct answer The minimum value, lower quartile, median, upper quartile, and maximum value for a data set. These five values give a summary of the shape of the distribution and are used to make box plots. The five numbers that help describe the center, spread an...
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Add to cartAP Statistics5 number summary - correct answer The minimum value, lower quartile, median, upper quartile, and maximum value for a data set. These five values give a summary of the shape of the distribution and are used to make box plots. The five numbers that help describe the center, spread an...
AP Statistics ReviewAddition Rule - correct answer P(A ∪ B) = P(A) + P(A) - P(A ∩ B) aids in computing the chances of one of several events occurring at a given time. Alpha (α) - correct answer The probability of a Type I error. See significance level. Alternative Hypothesis - correct ans...
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Add to cartAP Statistics ReviewAddition Rule - correct answer P(A ∪ B) = P(A) + P(A) - P(A ∩ B) aids in computing the chances of one of several events occurring at a given time. Alpha (α) - correct answer The probability of a Type I error. See significance level. Alternative Hypothesis - correct ans...
AP Statistics Exam ReviewWhat is a dot plot? - correct answer A graphical display which shows "dots" for each point. It's good for categorical data- ie data classified into categories. What's the difference between categorical and quantitative data? - correct answer Categorical data fits into...
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Add to cartAP Statistics Exam ReviewWhat is a dot plot? - correct answer A graphical display which shows "dots" for each point. It's good for categorical data- ie data classified into categories. What's the difference between categorical and quantitative data? - correct answer Categorical data fits into...
AP Statistics Unit 1variable - correct answer holds information about the same characteristic for many subjects categorical variable - correct answer where the data collected places the individuals in various categories or groups quantitative variable - correct answer where the data collected ...
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Add to cartAP Statistics Unit 1variable - correct answer holds information about the same characteristic for many subjects categorical variable - correct answer where the data collected places the individuals in various categories or groups quantitative variable - correct answer where the data collected ...
AP Statistics: Chapter 1Statistics - correct answer the science of collecting, organizing, and interpreting numerical data Individuals - correct answer Objects described by a set of data Variable - correct answer Any characteristic of an individual (can be measured, recorded) Objects - ...
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Add to cartAP Statistics: Chapter 1Statistics - correct answer the science of collecting, organizing, and interpreting numerical data Individuals - correct answer Objects described by a set of data Variable - correct answer Any characteristic of an individual (can be measured, recorded) Objects - ...
AP Statistics Inference for Regression (CONDITIONS) - correct answer Linear: True relationship between the variables is linear. Independent: observations, 10% condition if sampling without replacement. Normal: Responses vary normally around the regression line for all x-values Equal Variance: a...
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Add to cartAP Statistics Inference for Regression (CONDITIONS) - correct answer Linear: True relationship between the variables is linear. Independent: observations, 10% condition if sampling without replacement. Normal: Responses vary normally around the regression line for all x-values Equal Variance: a...
AP Statistics Unit 3response variable - correct answer values of this variable record the results of each trial with respect to what we were interested in trial - correct answer the sequence of several components representing events that we are pretending will take place population - correct a...
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Add to cartAP Statistics Unit 3response variable - correct answer values of this variable record the results of each trial with respect to what we were interested in trial - correct answer the sequence of several components representing events that we are pretending will take place population - correct a...
AP Stat AP classroom Unit 1 Part AData are collected on the 35 students in a college history course. Which of the following is not a variable for the data set? - correct answer Number of students in the data set A local ice-cream shop sells ice-cream cones for $2.00, and customers can choose from...
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Add to cartAP Stat AP classroom Unit 1 Part AData are collected on the 35 students in a college history course. Which of the following is not a variable for the data set? - correct answer Number of students in the data set A local ice-cream shop sells ice-cream cones for $2.00, and customers can choose from...
AP Statistics Exam Study GuideHow is a population measured? - correct answer a population is measured by a census. How is a sample measured? - correct answer A sample is measured using a sampling technique, of which there are several. Why do we often measure samples instead of populations? - c...
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Add to cartAP Statistics Exam Study GuideHow is a population measured? - correct answer a population is measured by a census. How is a sample measured? - correct answer A sample is measured using a sampling technique, of which there are several. Why do we often measure samples instead of populations? - c...
AP Statistics Interpretationsdescribing and comparing distribution - correct answer center, shape, spread, context, compare (if necessary) z-score - correct answer the number of standard deviations above or below the mean correlation (r) - correct answer the strength and direction of a linear ...
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Add to cartAP Statistics Interpretationsdescribing and comparing distribution - correct answer center, shape, spread, context, compare (if necessary) z-score - correct answer the number of standard deviations above or below the mean correlation (r) - correct answer the strength and direction of a linear ...
AP Statistics FlashcardsStatistic - correct answer is a single measure of some attribute of a sample parameter - correct answer a quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data parameter - correct a...
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Add to cartAP Statistics FlashcardsStatistic - correct answer is a single measure of some attribute of a sample parameter - correct answer a quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data parameter - correct a...
AP Statistics Exam Review - Concepts & VocabularyInterpret Standard Deviation - correct answer Standard deviation measures spread by giving the "typical" or "average" distance that the observations (CONTEXT) are away from their (CONTEXT) mean Outlier Rule - correct answer Linear Transform...
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Add to cartAP Statistics Exam Review - Concepts & VocabularyInterpret Standard Deviation - correct answer Standard deviation measures spread by giving the "typical" or "average" distance that the observations (CONTEXT) are away from their (CONTEXT) mean Outlier Rule - correct answer Linear Transform...
AP Statistics TestsT-Test - correct answer A test of significance for 1 mean. Requirements: -Normally distributed. If not said make draw a picture to prove. -A simple random sample was performed. Extra: -Degrees of Freedom = n-1 1-Proportion Z-Test - correct answer A test of significance f...
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Add to cartAP Statistics TestsT-Test - correct answer A test of significance for 1 mean. Requirements: -Normally distributed. If not said make draw a picture to prove. -A simple random sample was performed. Extra: -Degrees of Freedom = n-1 1-Proportion Z-Test - correct answer A test of significance f...
AP Statistics Vocabulary ListStatistical Significance - correct answer When your discovered p-value is less than your alpha (.05 if not given). States that chance alone would rarely produce an equally extreme result. Non-Response Bias - correct answer A bias caused by a number of people who did n...
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Add to cartAP Statistics Vocabulary ListStatistical Significance - correct answer When your discovered p-value is less than your alpha (.05 if not given). States that chance alone would rarely produce an equally extreme result. Non-Response Bias - correct answer A bias caused by a number of people who did n...
AP Statistics Designing Studiespopulation - correct answer group of individuals that we want information about census - correct answer collects data from every individual in the population sample - correct answer subset of individuals in the population from which we collect data sample surv...
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Add to cartAP Statistics Designing Studiespopulation - correct answer group of individuals that we want information about census - correct answer collects data from every individual in the population sample - correct answer subset of individuals in the population from which we collect data sample surv...
AP Statistics: Chapter 2Density Curve - correct answer A curve that is always above the horizontal axis and has an area underneath of exactly one Median of density curve - correct answer The "equal areas" part, the part with half the curve to it's left and right Quartiles - correct answer A...
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Add to cartAP Statistics: Chapter 2Density Curve - correct answer A curve that is always above the horizontal axis and has an area underneath of exactly one Median of density curve - correct answer The "equal areas" part, the part with half the curve to it's left and right Quartiles - correct answer A...
AP Statistics Topics - Part 1describing and comparing distribution - correct answer SOCS - shape, outliers, center, spread, with context, (compare if necessary 2 distributions) Comparing and describing scatterplots - correct answer DUFS - Direction, unusual features, form, and strength z-score...
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Add to cartAP Statistics Topics - Part 1describing and comparing distribution - correct answer SOCS - shape, outliers, center, spread, with context, (compare if necessary 2 distributions) Comparing and describing scatterplots - correct answer DUFS - Direction, unusual features, form, and strength z-score...
AP Statistics (Sampling and Surveys)Sample Survey - correct answer Selects a sample from a population. Random Sampling - correct answer Any method that uses chance to select a sample from a population. Simple Random Sample (SRS) - correct answer A method that gives every group of a certain siz...
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Add to cartAP Statistics (Sampling and Surveys)Sample Survey - correct answer Selects a sample from a population. Random Sampling - correct answer Any method that uses chance to select a sample from a population. Simple Random Sample (SRS) - correct answer A method that gives every group of a certain siz...
AP Statistics ConditionsOne Sample Z-Test (for mean) - correct answer 1. σ is known 2. SRS 3. normal distribution or n is large (>30) Two Sample Z-Test (for mean) - correct answer 1. both σs are known 2. SRS 3. independent samples 4. normal distribution or n is large (>30) One...
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Add to cartAP Statistics ConditionsOne Sample Z-Test (for mean) - correct answer 1. σ is known 2. SRS 3. normal distribution or n is large (>30) Two Sample Z-Test (for mean) - correct answer 1. both σs are known 2. SRS 3. independent samples 4. normal distribution or n is large (>30) One...
AP Statistics Semester 1 Vocab Individuals - correct answer the objects, subjects or observations described by a data set, usually denoted by Xi Quantitative Variable - correct answer a variable that takes on a numerical value for which it makes sense to do arithmetic operations like averaging ...
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Add to cartAP Statistics Semester 1 Vocab Individuals - correct answer the objects, subjects or observations described by a data set, usually denoted by Xi Quantitative Variable - correct answer a variable that takes on a numerical value for which it makes sense to do arithmetic operations like averaging ...
AP Statistics Symbols Predicted y-value - correct answer y-intercept - correct answer Slope - correct answer Correlation coefficient - correct answer Least squares regression line - correct answer LSRL Individual data value - correct answer Sample mean - correct answer Po...
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Add to cartAP Statistics Symbols Predicted y-value - correct answer y-intercept - correct answer Slope - correct answer Correlation coefficient - correct answer Least squares regression line - correct answer LSRL Individual data value - correct answer Sample mean - correct answer Po...
Chapter 4 AP StatisticsPopulation - correct answer Entire group of individuals we want info about Census - correct answer Collects data from every individual in the popluation Sample - correct answer Subset of individuals in the population from which we actually collect data Convenience (Sa...
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Add to cartChapter 4 AP StatisticsPopulation - correct answer Entire group of individuals we want info about Census - correct answer Collects data from every individual in the popluation Sample - correct answer Subset of individuals in the population from which we actually collect data Convenience (Sa...
AP Statistics-Sampling.SRS - correct answer -unbiased, each unit has the same chance of being chosen -independent-selection of one unit has no influence on the selection of other units -all possible samples of n objects are equally likely Stratified random sample - correct answer -you know some...
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Add to cartAP Statistics-Sampling.SRS - correct answer -unbiased, each unit has the same chance of being chosen -independent-selection of one unit has no influence on the selection of other units -all possible samples of n objects are equally likely Stratified random sample - correct answer -you know some...
AP statistics unit 4 vocabularyobservational study - correct answer observe individuals and collect data without any interference with conditions what are the two different types of observational studies - correct answer retrospective and prospective Retrospective observational study - correct...
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Add to cartAP statistics unit 4 vocabularyobservational study - correct answer observe individuals and collect data without any interference with conditions what are the two different types of observational studies - correct answer retrospective and prospective Retrospective observational study - correct...
AP Statistics- Chapter 4.1population - correct answer the entire group of individuals one wants information about sample - correct answer a subset of individuals in the population from whom data is actually collected sample survey - correct answer one that uses an original plan to choose a sam...
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Add to cartAP Statistics- Chapter 4.1population - correct answer the entire group of individuals one wants information about sample - correct answer a subset of individuals in the population from whom data is actually collected sample survey - correct answer one that uses an original plan to choose a sam...
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