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Q: What is the median of 10 20 30 40?

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When there is an even number of items in the data set the median is the mean average of the middle two. The middle two are the two items themselves, namely 20 and 40, so the median is (20 + 40)/2 = 30.

40 (+20, -10, +30 ,-20)

Take your pick; 10 and 20, 10 and 30, 10 and 40, 10 and 50, 10 and 60, 10 and 70, 10 and 80, 10 and 90, 20 and 30, 20 and 50, 20 and 70, 20 and 90, 30 and 40, 30 and 50, 30 and 70, 30 and 80, 40 and 50, 40 and 70, 40 and 90, 50 and 60, 50 and 70, 50 and 80 50 and 90, 60 and 70, 70 and 80, 70 and 90, 80 and 90.

The LCM is: 120

range - 59 median- 35

Related questions

90

It is: 35

10-20 16 20-30 4 30-40 _ 40-50 _ 50-60 _ 60-70 2

The answer can be shown by adding the two middle numbers (30 and 40), and dividing by 2. The answer is 35. :)

10, 10, 20, 30, 30, 50.

Median is the middle number. In case there are two middle numbers, you can either calculate the average for the result or mark both numbers.20 30 40 50 median is 35 or {30;40}

When there is an even number of items in the data set the median is the mean average of the middle two. The middle two are the two items themselves, namely 20 and 40, so the median is (20 + 40)/2 = 30.

40 (+20, -10, +30 ,-20)

|-20 - (-40)| = 20 |-20 - 10| = 30 -20 is closer to -40 than 10.

50 + 40 + 40 + 40 + 30 + 30 + 20 + 10 = 260

20, 40, 50

0-10 4 10-20 6 20-30 x 30-40 y 40-50 Z 50-60 6 60-70 4 total 200 median=33.5 mode=34

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