AP STATISTICS TESTS COMPILATION BUNDLE

AP Statistics Review for final Questions With Complete Solutions

What is a dotplot? 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 various categories; where...

Name 3 categorical (qualitative) variables. correct answer: Favorite color/favorite candy/brand of car. Name 3 discrete quantitative variables. correct answer: How many shoes/how many siblings/how many pets. Name 3 continuous quantitative variables. correct answer: How long it takes to open...

How 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? correct answer: Collecting data ...

How to describe a 1-variable distribution correct answer: SOCS + context Ways to describe the shape of a distribution (S) correct answer: Symmetric = balanced on both sides of the center Skewed right = tail (part with less stuff) is located to the right of the center Skewed left = tail is...

Response Variables correct answer: variable of interest (y) Explanatory Variables correct answer: variable that explains y (x) Correlation Coefficent correct answer: measure strength of linear association Slope correct answer: b1= r(sy/sx) Y-Intercept correct answer: b0= ybar - (b1)...

Is mean resistant to outliers? correct answer: No, non-resistant Is median resistant to outliers? correct answer: Yes, resistant Is standard deviation resistant to outliers? correct answer: No, non-resistant What is included in the 5-number summary? correct answer: min, Q1, med, Q3, max...

5 number summary correct answer: The minumum 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 and shape of da...

AP Stats Exam Review Questions With Complete Solutions

Categorical Data correct answer: Assigns a unique value for each case, used to name or identify it Quantitative Data correct answer: A variable in which the numbers act as a numerical value, always have units Stem and leaf plot correct answer: Shows quantitative data values in a way that sk...

Individual correct answer: Person or thing described by a data set Variable correct answer: any characteristic of an individual (usually varies from one individual to another) Categorical variable vs Quantitative variable correct answer: Categorical (qualitative) variable: places each indiv...

There are no outliers in the distribution above. How high would a temperature have to be in order to be outlier on the upper end? (formula) correct answer: upper end = Q3 + 1.5(IQR) We want to perform a prop Z-test to determine if there is a true difference in proportions, what is the value for ...

What is needed for all Stemplots? correct answer: Key showing how to read the plot What is in the 5 number summary? correct answer: minimum, Q1, median, Q3, maximum How do you calculate IQR? correct answer: Q3-Q1 - IQR is a number, not a range What does VSCO stand for? correct answer: ...

AP STATS FINAL REVIEW QUESTIONS WITH COMPLETE SOLUTIONS