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2 years ago

21, 24, 26, 28, 32, 34, 36,52 find the mean and range

Mathematics

2 answers:

aliya0001 [1]2 years ago

7 0

Answer:

mean: 31.625

range: 31

Step-by-step explanation:

snow_lady [41]2 years ago

6 0

Answer:

31 is the range.

31.625 is the mean.

Step-by-step explanation:

Range - The difference of the largest number and the smallest number.

Mean - To calculate the mean, add up all the numbers, then, divide the sum by the count.

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Now that we know the definitions, we can solve this.

21, 24, 26, 28, 32, 34, 36, 52

The largest number is 52; the smallest number is 21.

52 - 21 = 31

31 is the range.

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21 + 24 + 26 + 28 + 32 + 34 + 36 + 52 = 253

There are 8 numbers in this data set.

253 ÷ 8 = 31.625

31.625 is the mean.

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