Question

Sample Size Range
A 23 17
B 30 16
C 28 20

Using data from the National Weather Service for the past 10 years, Carl collects three samples of high temperatures for the city of Denver. The samples, their sizes, and the RANGE of the data in each sample are shown in the table. Choose the number which CANNOT be the range for all the high temperatures from the past 10 years in Denver.
A)
19
B)
20
C)
21
D)
22

Answer 1

How do you solve??