Using the following​ values, find the​ mean, median, mode and midrange. 51​, 44​, 31​, 42​, 52​, 39​, 55?

Using the following​ values, find the​ mean, median, mode and midrange.

51​, 44​, 31​, 42​, 52​, 39​, 55

The mean is ______. ​(Round to the nearest tenth as​ needed.)

The median is _______.

Select the correct choice below and fill in any answer boxes within your choice.

A.

The mode is ______. ​(Use a comma to separate answers as​ needed.)

OR

B.

There is no mode.

The midrange is _______.

3 Answers

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  • sepia
    Lv 7
    4 months ago

    Using the following​ values, find the​ mean, median, mode and midrange.

    51​, 44​, 31​, 42​, 52​, 39​, 55

    Values in ascending order:

    31, 39, 42, 44, 51, 52, 55

    The mean is 314/7 = 48.5. ​

    The median is 44.

    Select the correct choice below and fill in any answer boxes within your choice.

    B.

    There is no mode.

    The midrange is (55 + 31)/2 = 43.

  • 4 months ago

    Using the following​ values, find the​ mean, median, mode and midrange.

    51​, 44​, 31​, 42​, 52​, 39​, 55

    The mean is 44.85714. ​

    The median is 44.

    Select the correct choice below and fill in any answer boxes within your choice.

    B. 

    There is no mode.

    The range is 34.

  • 4 months ago

    Let us first rearrange the numbers in ascending order

    It will be as follows

    31, 39, 42, 44, 51, 52, 55

    The mean is

    {31+39+42+44+51+52+55}/{7}

    =314}/{7}

    =44.86

    Since there are 7 numbers, the median is

    the (7+1}/{2})^{th}

    =4^{th} term

    which is 44

    Therefore median = 44

    Since each number has a frequency of 1 here, there is no mode

    The midrange

    ={31+55}/2}

    ={86}/{2}

    =43

    Therefore the mid range = 435

    Please rate!!! Thank you!

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