Mathematics
Mathematics, 06.05.2020 01:39, channyfilthy8735

A large department store examined a sample of 18 credit card sales and recorded the amounts charged for each of three types of credit cards: MasterCard, Visa, and Discover. Six MasterCard sales, seven Visa, and five Discover sales were recorded. The store used an ANOVA to test if the mean sales for each credit card were equal. What are the degrees of freedom for the F statistic?

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, Jessicadiaz8602
What is the area of the trapezoid shown ?
Answers: 1
image
Mathematics, 21.06.2019 20:00, brethan
Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap
Answers: 1
image
Mathematics, 21.06.2019 22:30, ghernadez
If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b
Answers: 1
image
Mathematics, 21.06.2019 23:30, adriandehoyos1p3hpwc
Write the percent as a fraction or mixed number in simplest form. 0.8%
Answers: 2
Do you know the correct answer?
A large department store examined a sample of 18 credit card sales and recorded the amounts charged...

Questions in other subjects: