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17 September, 23:01

Find the meadin, mode and, range 3,5,7,9,11,8,3

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Answers (2)
  1. 17 September, 23:10
    0
    Mean: 6.57 (6.6 rounded)

    Median:7

    Mode: 3

    Range: 8
  2. 17 September, 23:13
    0
    The mean/average is 6.57 ...

    The median is 7

    The mode is 3

    The range is 8

    Step-by-step explanation:

    Step 1: Find the mean/average

    Combine the numbers

    3 + 5 + 7 + 9 + 11 + 8 + 3

    46

    Find the total amount of numbers

    3, 5, 7, 9, 11, 8, 3

    7 numbers

    Find the mean

    Total sum of number / Total amount of number

    49 / 7

    6.57 ...

    Answer: The mean/average is 6.57 ...

    Step 2: Find the median

    Find the median by finding the middle number.

    3, 5, 7, 9, 11, 8, 3

    3, 3, 5, 7, 8, 9, 11

    7 is in the middle

    Answer: The median is 7

    Step 3: Find the mode

    3, 5, 7, 9, 11, 8, 3

    To find the mode, find the most common number. In this case it is 3.

    Answer: The mode is 3

    Step 4: Find the range

    3, 5, 7, 9, 11, 8, 3

    Find the highest number and the lowest number.

    Highest number → 11

    Lowest number → 3

    11 - 3

    8

    Answer: The range is 8
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