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"A student believes they have stumbled upon a new unique way to study, and believes it will boost her test scores. She has a small group of her friends use the method before taking a standardized test and she plans to compare those scores to the national average. Which of the following hypothesis tests would be most appropriate given this scenario?" O single-sample t-test O independent sample t-test O dependent sample t-test z-test

"A student believes they have stumbled upon a new unique way to study, and believes it will boost her test scores. She has a small group of her friends use the method before taking a standardized test and she plans to compare those scores to the national average. Which of the following hypothesis tests would be most appropriate given this scenario?" O single-sample t-test O independent sample t-test O dependent sample t-test z-test

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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QUESTION 5 The results of a single sample t-test are reported as follows in a scientific report: t(38) = -3.13, p< .05. Based on this information, which statement below is not correct?" O The sample size was n = 39. O The conclusion reached by the researcher was to reject the null hypothesis. O The sample mean was greater than the hypothesized population mean. O The probability of a Type I error is less than 5%. QUESTION 6 "A student believes they have stumbled upon a new unique way to study, and believes it will boost her test scores. She has a small group of her friends use the method before taking a standardized test and she plans to compare those scores to the national average. Which of the following hypothesis tests would be most appropriate given this scenario?" O single-sample t-test O independent sample t-test O dependent sample t-test O z-test
Transcribed Image Text:QUESTION 5 The results of a single sample t-test are reported as follows in a scientific report: t(38) = -3.13, p< .05. Based on this information, which statement below is not correct?" O The sample size was n = 39. O The conclusion reached by the researcher was to reject the null hypothesis. O The sample mean was greater than the hypothesized population mean. O The probability of a Type I error is less than 5%. QUESTION 6 "A student believes they have stumbled upon a new unique way to study, and believes it will boost her test scores. She has a small group of her friends use the method before taking a standardized test and she plans to compare those scores to the national average. Which of the following hypothesis tests would be most appropriate given this scenario?" O single-sample t-test O independent sample t-test O dependent sample t-test O z-test
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