Find the mean, median and mode of the following data sets. 1. 79, 84, 92, 81, 86, 77, 95, 80, 88, 84 2. 8, 9, 9, 9, 9, 10, 11, 15<

Question

Find the mean, median and mode of the following data sets.
1. 79, 84, 92, 81, 86, 77, 95, 80, 88, 84
2. 8, 9, 9, 9, 9, 10, 11, 15
3. 16, 23, 18, 30, 32, 34, 8, 19, 21​

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Minh Khuê 3 years 2021-08-25T02:15:56+00:00 2 Answers 11 views 0

Answers ( )

    0
    2021-08-25T02:17:36+00:00

    Answer:

    for data set 1

    1.mean-84.6

    2.median-(84+84)/2 = 84

    3.mode-84

    for data set 2

    1.mean-9.25

    2.median-(9+9)/2 = 9

    3.mode-9

    for data set 3

    1.mean-22.3

    2.median-21

    3.mode-no mode with this data set

    hope this helped!!

    0
    2021-08-25T02:17:54+00:00

    Answer:

    1.

    mean= 84.6

    median=84

    mode=84

    2.

    mean=10.14

    median=9

    mode=9

    3.

    mean=22.3

    median=21

    mode=phi

    Step-by-step explanation:

    mean: the sum of of the quantities by their number

    median: the median value after rearranging the values

    mode: the value that occurs most frequently

    in the second question

    mean = (8+9+9+9+9+10+11+15)/8

    median(even number) =(9+9)/2=9

    mode=9

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