Author Question: Deciles: a. are an array of values in 10 parts of equal size. b. indicate the median with the ... (Read 143 times)

CBme · **on:** Jun 24, 2018

Deciles:
a. are an array of values in 10 parts of equal size.
b. indicate the median with the fifth decile.
c. divide the values into four parts of equal size.
d. indicate the median with the second decile.
e. both A and B are correct.

Question 2

The difference between the largest and smallest values in a data set is called the:
a. standard deviation.
b. variance.
c. coefficient of variation.
d. range.
e. mean.