molly6980 molly6980

02-04-2021
Mathematics

contestada

Bella measured the heights of several wildflowers. She
found that their heights were 2, 3, 4, 4, and 7 inches.
Bella found that the mean was 4 inches and the range was
5 inches.
Which numbers describe the center and spread of this data set?
A. 2 inches describes the center, and 7 inches describes the spread.
B. 7 inches describes the center, and 2 inches describes the spread.
O
C. 5 inches describes the center, and 4 inches describes the spread.
D. 4 inches describes the center, and 5 inches describes the spread.
SUBMIT

Respuesta :

02-04-2021

Answer: D

Step-by-step explanation:

Mean is the average of all numbers, and spread is the range of the data set.

Mean:

2+3+4+4+7=20

20/5=4

The mean is 4.

Spread:

Minimum 2

Maximum 7

7-2=5

The spread is 5.

Either way, even if you didn't know what the center was, spread has 4 different options meaning you can just solve for spread if needed. Just a heads up!

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