Question 1A researcher is interested in measuring the memory recall of students. Twenty students were given fifteen minutes to try to memorize a list of 15 phrases. Each student was then asked to list as many of the phrases as he or she could remember both two hours and twenty-four hours later. The number of phrases recalled correctly for each student are shown below.Student1234567891011121314151617181920Two hours71913303140122212102431154Twenty-four Hours22414109431314410111010121413c. Determine whether there is evidence, at the 5% level of significance, that for all students, the mean number of words recalled after two hours exceeds that recalled after twenty-four hours. d. Confirm test results in part (c) using JASP. Note: All JASP input files and output tables should be provided

Answered: Image /qna-images/answer/c62a886e-f5cd-4e4d-b1fa-e2a8d144edfc.jpg

Answered: Question 1 A researcher is interested…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

Question 1
A researcher is interested in measuring the memory recall of students. Twenty students were given
fifteen minutes to try to memorize a list of 15 phrases. Each student was then asked to list as many
of the phrases as he or she could remember both two hours and twenty-four hours later. The number
of phrases recalled correctly for each student are shown below.

Student	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Two hours	7	1	9	13	3	0	3	14	0	12	2	2	12	10	2	4	3	11	5	4
Twenty-four Hours	2	2	4	14	10	9	4	3	1	3	14	4	1	0	11	10	10	12	14	13

c. Determine whether there is evidence, at the 5% level of significance, that for all
students, the mean number of words recalled after two hours exceeds that recalled
after twenty-four hours.
d. Confirm test results in part (c) using JASP. Note: All JASP input files and output
tables should be provided

Expert Solution