+
EIGHT MALE AND EIGHT FEMALE COLLEGE STUDENTS WHO HAVE

EIGHT MALE AND EIGHT FEMALE COLLEGE STUDENTS WHO HAVE

Rating:
Rating
(0)
Author: Christine Farr
Description:

http://theperfecthomework.com/eight-male-and-eight-female-college-students-who-have-credit-cards-were-surveyed-and-asked-their-total-credit-card-debt/


1. Eight male and eight female college students who have credit cards were surveyed and asked their total credit card debt. The responses are given below in dollars: Males: 1000, 2100, 900, 1200, 1300, 500, 1400, 700 Females: 1300, 500, 2000, 1800, 1300, 1000, 2600, 1400 Researchers wanted to determine if there is a difference in the mean credit card debt owed by males versus females. Using α = 0.10, is there a difference. (Show all six steps of hypothesis testing.)2. The listing price of a random sample of two-year-old Honda Civics was obtained for four cities in the United States. (Source: www.cars.com, accessed July 2008.) The data are summarized in the table below. Assume that prices of two-year-old Honda Civics are normally distributed. At the 5% significance level, is there a difference in the price of the cars in these cities? (Show all six steps of hypothesis testing.)Chicago Los Angeles New York Honolulu18995 22995 17997 1930018495 17000 14500 2395013999 18982 17990 2359516995 18990 16800 1992517850 19988 15995 19995 21595 


(more)
See More
Try a College Course Free

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to over 2,000 colleges and universities.*

Begin Free Trial
No credit card required

25 Sophia partners guarantee credit transfer.

221 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 20 of Sophia’s online courses. More than 2,000 colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.

Tutorial