Question

Find Mean and Range of the data 40, 60, 70, 50, 30, 50, 40, 50, 20, 60, 20, 50, 10, 90, 60, 50, 80, 40, 60, 70

Answer 1

Answer:

Mean = 50

Range = 80

Hope this helps! :)

Answer 2

Answer:

mean=50

range=80

Step-by-step explanation:

to find the mean you add all the numbers and divide the total by the number of figures.1000 ÷20=50. 50 is the mean.

to find the range you simply subtract the smallest number from the largest number.90-10=80. 80 is the mean

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