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allochka39001 [22]
4 years ago
6

Ms. Johnson uses a statistics program to analyze all the data collected by her students during a lab experiment about the accele

ration due to gravity. The program reports a mean of 31.5 and a standard deviation of 2.5.
What is the variance of the data? Round to the nearest tenth.

1.6
2.5
5.6
6.3
Mathematics
2 answers:
kobusy [5.1K]4 years ago
5 0
It would be D. 

the 4th 1
Ierofanga [76]4 years ago
3 0

Answer:

The answer is D) 6.3

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The probability distribution will look like this:
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