# 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 _______.

Relevance
• 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.

• 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.

• 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