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04-05-2021
Mathematics

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1. In the data set below. what is the mean? 9. 4. 9. 2, 8, 2, 1 a. 4.5 b. 5 c. 6 d. 3.4

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04-05-2021

Answer:

b. 5.

Step-by-step explanation:

There are 7 numbers in the data set so the mean =

= (9 + 4 + 9 + 2 + 8 + 2 + 1) / 7

= 35/7

= 5.

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