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where are four numbers in a set. The mea...

where are four numbers in a set. The mean of the three smallest numbers is 9, whereas the mean of the three largest ones 3 is 11. What is the range of the data set?
A)3
B)6
C)9
D)5

A

3

B

6

C

9

D

5

Text Solution

Verified by Experts

The correct Answer is:
B
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