Author Question: If the computed class interval for a frequency distribution is equal to 4.25, then the actual ... (Read 66 times)

Mimi · **on:** Jun 20, 2018

If the computed class interval for a frequency distribution is equal to 4.25, then
the actual class interval used should be _____ .

a. 4.0
b. 4.25
c. 4.245 to 4.255
d. 5.0

Question 2

Which of the following sets of scores has the largest range?

a. 1, 1, 1, 4, 7, 7, 7
b. 2, 2, 3, 4, 5, 6, 6
c. 3, 3, 3, 4, 5, 5, 5
d. 4, 4, 4, 4, 4, 4, 4