QUESTION 8 "In order to test whether reaction times increase with age, a researcher has a group of participants perform a lexical decision task once when they're 25 and twenty years later when they're 45. 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 QUESTION 9 Which of the following is NOT an assumption underlying the independent-measures t formula for hypothesis testing. O The observations within each sample must be independent. O The two populations from which the samples are selected must be normal. O The two samples must have equal sample sizes. O The two populations from which the samples are selected must have equal variances. QUESTION 10 The most common way for an independent sample t-test to be reported in a research article is O t(i:29) < .05 O "independent t(15): 30, p: significant" O "t(independent) = 2.9, significant" O "(45) = 3.5, p <.05"
QUESTION 8 "In order to test whether reaction times increase with age, a researcher has a group of participants perform a lexical decision task once when they're 25 and twenty years later when they're 45. 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 QUESTION 9 Which of the following is NOT an assumption underlying the independent-measures t formula for hypothesis testing. O The observations within each sample must be independent. O The two populations from which the samples are selected must be normal. O The two samples must have equal sample sizes. O The two populations from which the samples are selected must have equal variances. QUESTION 10 The most common way for an independent sample t-test to be reported in a research article is O t(i:29) < .05 O "independent t(15): 30, p: significant" O "t(independent) = 2.9, significant" O "(45) = 3.5, p <.05"
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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