For the following distribution of heights, what are the limits for the class with the greatest frequency?

Heights	60" up to 65"	65" up to 70"	70" up to 75"
Frequency	10	70	20

A. 64 and up to 70

B. 65 and 69

C. 65 and up to 70

D. 69.5 and 74.5

a. What is the class interval? 

b. What are the limits for the class with the greatest frequency? 

c. What is the midpoint of the class with the smallest frequency? 

d. What is the relative class frequency for smallest class?

e. In order to convert class frequency to relative class frequency, we ______.

Multiple Choice

• divide the midpoint of the class total number of observations

• divide the frequency of the class by the midpoint

• divide the sample size by the frequency of the class

• divide the frequency of the class total number of observations

Answer rating: 100% (QA)

12 As we see in the question we have the highest frequency is 70 as compared to 10 and 2... View the full answer