Question: I need T and P value ASAP This Question: 1 pt 11 of 14 (11 complete) This Test: 14 pts possible Question Help SCO A

I need T and P value ASAP

I need T and P value ASAP This Question: 1 pt 11

This Question: 1 pt 11 of 14 (11 complete) This Test: 14 pts possible Question Help SCO A study was done on proctored and nonproctored tests. The results are shown in the table. Assume that the two samples are independent Proctored Nonproctored simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are H H1 H2 equal. Complete parts (a) and (b) below. 33 31 SCO XIE 76.84 84.61 S 10.83 22.43 estio SCO Statist a. Use a 0.05 significance level to test the claim that students taking nonproctored tests get a higher mean score than those taking proctored tests. e: Ad What are the null and alternative hypotheses? 3.19 O A. Ho: H1 = H2 O B. Ho: H1 = H2 H1: H1

H2 The test statistic, t, is . (Round to two decimal places as needed.) ? Click to select your answer(s)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!