please use the calculator method and include all p values ing among colledoes this information have on your conclusion inparr (al21.32 Coaching and SAT scores. Coaching companies dithat their coutses can raise the SAT scores of high schdsnudents. Of course, students who retake the SATut paying for coaching generally raise their scoresA random sample of students who took the SAT riceKound 427 who were coached and 2733 who were uncoached" Starting with their Verbal scores on the fireand second trices, we have these summary statistics:Try 1Try 2GainCoached427 50092 52997 29 59Uncoached2733 506 101 527 10121 52The summary statistics for Gain are based on the dunges in the scores of the individual students. Lets tintask if students who are coached increased their uessignificantly.2 You could use the information on the Coached lneto carry out either a rwosample t test compuringTry I with Try 2 for coached students, or a matchedpairs t test using Gain. Which is the correct test Why(b) Carry our the proper test. What do you concludeto Give a 99% confidence interval for the mean gan sall students who are coached.n21.33 Coaching and S

Name: please use the calculator method and include all p values ing among co
Uploaded: 2024-03-20T06:46:03.000Z
Channel: Bartleby
Description: please use the calculator method and include all p values ing among colledoes this information have on your conclusion inparr (al21.32 Coaching and SAT scores. Coaching companies dithat their coutses can raise the SAT scores of high schdsnudents. Of