** Please see the attachment for the complete problem description **
Using the data in the Excel file..., test the hypotheses that the mean difference in writing and reading is zero, and that the mean difference in math and science is zero. Use the paired sample procedure.© BrainMass Inc. brainmass.com June 4, 2020, 2:49 am ad1c9bdddf
** Please see the attached files for the complete solution **
H0: There is no significant difference in the mean score of writing and reading.
H1: There is significant difference in the mean score of writing and reading.
Test Statistic: t= where and S are the mean and SD difference
Rejection criteria: Reject the null hypothesis, if the calculated value of t is greater than the critical value of t at 0.05% significance level.
Paired-sample analysis for ...
In this solution we test a given set of hypotheses.