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mr Goodwill [35]

4 years ago

10

Help me with these, please!! Giving brainiest

1 answer:

RoseWind [281]4 years ago

7 0

1.924 and 5.77
step 1: find the mean by adding up all the numbers and divide the sum by the number of numbers.
step 2: find the difference between each number and the mean, square the difference
step 3: add up all the results of step 2, divide the sum by (n-1), n is the number of numbers.
step 4: square root the result of step 3.

it is a long process.

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