Mathematics, 17.12.2019 06:31 miajustina123
Asurvey of 500 shoppers was taken in a large metropolitan area to determine various information about consumer behavior. among the questions was, "do you enjoy shopping for clothing? " of 240 males, 136 answered yes. of 260 females, 224 answered yes.
a) is there evidence of a significant difference between males and females in the proportion who enjoy shopping for clothing at the 0.01 level of significance? b) find the p-value in (a) and interpret its meaningc) construct and interpret a 95% confidence interval estimate of the difference between the proportion of males and females who enjoy shopping for clothing. d) what are your answers to (a) through (c) if 206 males enjoyed shopping for clothing?
Answers: 1
Mathematics, 21.06.2019 13:30, Packergood
34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?
Answers: 2
Mathematics, 21.06.2019 13:50, heavendl13
James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? define a variable for the situation. write an inequality that represents the situation. solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.
Answers: 1
Mathematics, 21.06.2019 16:30, nockturnal1993
Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me
Answers: 1
Asurvey of 500 shoppers was taken in a large metropolitan area to determine various information abou...
Mathematics, 14.10.2021 02:00
Biology, 14.10.2021 02:00
History, 14.10.2021 02:00
History, 14.10.2021 02:00
Physics, 14.10.2021 02:00
Business, 14.10.2021 02:00
Mathematics, 14.10.2021 02:10