5. Make a conclusion/decision on the problem using hypothesis testing. A group of ten Grade 12 students were given a 45-item pre-test before attending a review. A 45-item post-test was also administered two weeks after the review. Given the following hypothetical data, check if there is significant difference between the pre-test and the post-test result. Use a=0.05. STUDENT PRETEST POSTTEST 1 22 28 2 23 30 3 33 37 4 23 31 5 26 32
5. Make a conclusion/decision on the problem using hypothesis testing. A group of ten Grade 12 students were given a 45-item pre-test before attending a review. A 45-item post-test was also administered two weeks after the review. Given the following hypothetical data, check if there is significant difference between the pre-test and the post-test result. Use a=0.05. STUDENT PRETEST POSTTEST 1 22 28 2 23 30 3 33 37 4 23 31 5 26 32
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 8E: List the sample space of each experiment. Picking a one-digit number
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