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3 years ago

PLZZ HELP!!!!!!!!What is the standard deviation of the data set?

Mathematics

2 answers:

Genrish500 [490]3 years ago

7 0

Answer:

1.7

Step-by-step explanation:

Verified correct in a K12 test, but I looked up how to do it... A calculator is the easiest way!! :o

From mathisfun website:

Work out the Mean (the simple average of the numbers)
Then for each number: subtract the Mean and square the result.
Then work out the mean of those squared differences.
Take the square root of that and we are done!

STatiana [176]3 years ago

5 0

1.7 is the answer, first you would add up all of you numbers and then divide by 7

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