The report Majoring in Money: How American College Students Manage Their Finances (Sallie Mae, 2016, news/salliemae.com, retrieved

Question:

The report “Majoring in Money: How American College Students Manage Their Finances” (Sallie Mae, 2016, news/salliemae.com, retrieved December 24, 2016) includes data from a survey of college students. Each person in a representative sample of 793 college students was asked if they had one or more credit cards and if so, whether they paid their balance in full each month. There were 500 who paid in full each month. For this sample of 500 students, the sample mean credit card balance was reported to be $825. The sample standard deviation of the credit card balances for these 500 students was not reported, but for purposes of this exercises, suppose that it was $200. Is there convincing evidence that college students who pay their credit card balance in full each month have mean balance that is lower than $906, the value reported for all college students with credit cards? Carry out a hypothesis test using a significance level of 0.01.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Introduction To Statistics And Data Analysis

ISBN: 9781337793612

6th Edition

Authors: Roxy Peck, Chris Olsen, Tom Short

Question Posted: