![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 17:44, isiss18
A store manager wishes to investigate whether there is a relationship between the type of promotion offered and the number of customers who spend more than $30 on a purchase. Data will be gathered and placed into the two-way table below.
Which statement best describes how the manager can check if there is an association between the two variables?
a)The manager must check relative frequencies by row because there are more than two different promotions.
b)The manager must check relative frequencies by column because there are more than two different promotions.
c)The manager cannot use relative frequencies to look for an association because there are more than two different promotions.
d)The manager should check both relative frequencies by row and by column to look for an association.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00, Jingobob442
Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10, BilliePaul95
Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?
Answers: 1
Do you know the correct answer?
A store manager wishes to investigate whether there is a relationship between the type of promotion...
Questions in other subjects:
![Konu](/tpl/images/cats/ap.png)
Advanced Placement (AP), 04.11.2020 22:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 22:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 22:50
![Konu](/tpl/images/cats/en.png)
English, 04.11.2020 22:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 22:50
![Konu](/tpl/images/cats/health.png)
Medicine, 04.11.2020 22:50
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 04.11.2020 22:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 22:50