A study memory game, 5 people were given 10 minutes to memorize a list with 20 word. Each was asked to list as many of the word as he or she could remember both 1 hour and 24 hours later. Results is shown.
.coursehero.com/qa/attachment/2893755/” alt=”IMG_3769.JPG”>
Is there evidence to suggest that the mean number of words recalled after 1 hour exceeds the mean recall after 24 hours? Assume we want to use a 0.05 significance level to test the claim.
(a) Identify the null hypothesis and the alternative hypothesis.
(b) Determine the test statistic. Show all work; writing the correct test statistic,
(c) Determine the P-value. Show all work; writing the correct P-value
(d) Is there sufficient evidence to support the claim that the mean number of words recalled after 1 hour exceeds the mean recall after 24 hours? Explain your conclusion.
ScholarMatic: Explanation & Answer
Your ready answer from a verified tutor is just a click away for as little as $14.99
Click Order Now to get 100% Original Answer Customized to your instructions!
