The Ages Of Undergraduate Students At Two Universities One In The East And One In The West Are Being Compared Researc 1 (72.85 KiB) Viewed 26 times
The Ages Of Undergraduate Students At Two Universities One In The East And One In The West Are Being Compared Researc 2 (67.99 KiB) Viewed 26 times
The ages of undergraduate students at two universities (one in the east and one in the west) are being compared. Researchers want to know if there is a difference in the mean age of students at the two universities. The population standard deviations are known. The following data shows the results of samples collected at each institution: n sample mean population School Location std. dev. West 33 26.78 6.29 East 35 23.16 7.52 What is the value of the test statistic for this problem? (Enter your answer as a positive value even if you calculated a negative test statistic value i.e. if you calculated - 1.311 you should enter 1.311). Round your answer to 3 decimal places.
Question 8 7.5 pts Continuing with Problem #7, what is the p-value for this test (round to 3 decimal places)? Question 9 5 pts Continuing with Problem #7, what is your decision (reject the null hypothesis or do not reject the null hypothesis)? Fill in the blank with either "reject" or "do not reject". Use a 5% significance level.
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!