Question

question 3 of 10
a scientist recorded the number of geese found in a park on various days of the week. the data are shown below.
22, 25, 29, 21, 33, 28, 28
what is the range of these data?
a. 12
b. 33
c. 7
d. 21

Explanation:

Step1: Find the maximum value

The given data set is 22, 25, 29, 21, 33, 28, 28. The maximum value is 33.

Step2: Find the minimum value

The minimum value in the data - set is 21.

Step3: Calculate the range

The formula for the range of a data - set is $Range = Maximum - Minimum$. So, $Range=33 - 21=12$.

Answer:

A. 12