STA 261 Exam 2 - Miami University Exam Questions with 100% Correct Answers STA 261 Exam 1 Miami University Exam Questions with 100% Correct Answers STA 261 Exam 1 Miami University Exam Questions with 100% Correct Answers STA 261 Module 1 Exam Questions with 100% Correct Answers STA 261 Final Exam Q...
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Probability of an outcome Correct Answer probability of a particular outcome is the proportion of times that the outcome would occur in a long run of observations Trial Correct Answer Each simulated roll of a die, or any experiment being conducted Cumulative proportion Correct Answer At each v...
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Add to cartProbability of an outcome Correct Answer probability of a particular outcome is the proportion of times that the outcome would occur in a long run of observations Trial Correct Answer Each simulated roll of a die, or any experiment being conducted Cumulative proportion Correct Answer At each v...
Significance Test for One Population Proportion Assumptions Correct Answer Randomly obtained Categorical Large Sample Size (np>15, n(1-p)>15) 2 Proportions z-test/z-interval Assumptions Correct Answer Randomly obtained Categorical At Least 10 Successes and Failures Confidence Interva...
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Add to cartSignificance Test for One Population Proportion Assumptions Correct Answer Randomly obtained Categorical Large Sample Size (np>15, n(1-p)>15) 2 Proportions z-test/z-interval Assumptions Correct Answer Randomly obtained Categorical At Least 10 Successes and Failures Confidence Interva...
The three main reasons for studying statistics are: Correct Answer 1. Being informed 2.Making good decisions 3. Evaluating decisions that affect you Role of ___________. In statistics, context provides ___________ Correct Answer 1. Context 2. Meaning Logic of Statistical ___________. Use ...
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Add to cartThe three main reasons for studying statistics are: Correct Answer 1. Being informed 2.Making good decisions 3. Evaluating decisions that affect you Role of ___________. In statistics, context provides ___________ Correct Answer 1. Context 2. Meaning Logic of Statistical ___________. Use ...
Descriptive statistics Correct Answer summarizing the data Ex. Mean, median, standard deviation, graphical displays Inferential statistics Correct Answer drawing conclusions about a population based on a sample Ex. Confidence intervals, hypothesis tests Descriptive statistics vs. Inferential...
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Add to cartDescriptive statistics Correct Answer summarizing the data Ex. Mean, median, standard deviation, graphical displays Inferential statistics Correct Answer drawing conclusions about a population based on a sample Ex. Confidence intervals, hypothesis tests Descriptive statistics vs. Inferential...
Test statistic Correct Answer Describes how far the point estimate of the parameter falls from the hypothesized value of the parameter value given in the null hypothesis P-value Correct Answer The probability that the test statistic equals the observed value or value even more extreme Bootstra...
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Add to cartTest statistic Correct Answer Describes how far the point estimate of the parameter falls from the hypothesized value of the parameter value given in the null hypothesis P-value Correct Answer The probability that the test statistic equals the observed value or value even more extreme Bootstra...
Random sampling Correct Answer employs a random device to select the sample, each member of the population has an equal chance of being selected for the sample Convenience sampling Correct Answer include individuals who are easy to sample and may not represent the population (posters, internet po...
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Add to cartRandom sampling Correct Answer employs a random device to select the sample, each member of the population has an equal chance of being selected for the sample Convenience sampling Correct Answer include individuals who are easy to sample and may not represent the population (posters, internet po...
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