Jim Smith, a marketing student, observed how much each customer spent in a local convenience store.

$7.05

$17.86

$13.68

$19.82

 

18.75

 

6.22

 

11.15

 

5.36

 

 

6.46

 

20.79

 

19.23

 

 

 

 

3.61

 

10.58

 

15.05

 Based on the above results, prepare a frequency distribution.

 

Intervals

Frequency

$0 - $5.99

 

$6.00 – 11.99

 

$12.00 - $17.99

 

$18.00 - $23.99

 

 

A partial relative frequency distribution is given.

a. What is the relative frequency of class D?

b. The total sample size is 200. What is the frequency of class D?

c. Show the frequency distribution.

d. Show the percent frequency distribution.

A partial relative frequency distribution is given.

a. What is the relative frequency of class D?

b. The total sample size is 200. What is the frequency of class D?

c. Show the frequency distribution.

d. Show the percent frequency distribution.