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11 September, 15:05

What is the mean, median, mode and range of the following numbers?

-10, 20,-10

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Answers (2)
  1. 11 September, 15:07
    0
    Mean

    The mean is the average of the numbers.

    Calculate the mean: Add up all the numbers, then divide by how many numbers there are.

    -10 + - 10 = - 20 + 20 = 0

    0 / 3 = 0

    Mean = 0

    Median

    To find the median, the data should be arranged in order from least to greatest. Then, find the most middle number.

    -10, - 10, 20

    As you can see, - 10 is the most middle number.

    Median = - 10

    Mode

    The mode is the number that occurs most frequently in the set of numbers.

    -10, - 10, 20

    As you can see, - 10 occurs more frequently because there are two of them.

    Mode = - 10
  2. 11 September, 15:25
    0
    -10 - 10 13.3jajajajajajaja
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