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​

Question

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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Gia Bảo 6 months 2021-08-15T01:46:57+00:00 1 Answers 2 views 0

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    2021-08-15T01:48:52+00:00

    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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