Question

The frequency table below will be used to make a histogram. What ia an appropriate scale and interval for this histogram?

A. The scale shod be 0 - 10, and interval should be 10

B. The scale should be 0 - 15, and interval should be 5

C. The scale should be 1 - 10, and interval should be 5

D. The scale should be 1 - 15,and interval should be 10​

Answer 1

Answer:

D

Step-by-step explanation:

Answers A and C are cancelled immediately because 71-80 has 11 number of students, thus the scale cannot be 0-10 since that would mean the data for test scores 71-80 to be cut off

The answer is not B because the having 5 as the interval is too low and would make the histogram stretch out when 10 can make it shorter and look nicer.

Answer 2

An appropriate scale and interval for this histogram (frequency table) are C. The scale should be 1 - 10, and the interval should be 5.

What is an appropriate class interval?

An appropriate class interval has the distances between the two points standardized and equal.

With an appropriate class interval, there is order, and the difference between the two values remains meaningful.

Thus, an appropriate scale and interval for this histogram (frequency table) are C. The scale should be 1 - 10, and the interval should be 5.

Learn more about scales and intervals at https://brainly.com/question/16025911

#SPJ5