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A researcher analyzed the results of her data from 30 subjects and calculated the variance of scores at 113.00. What is the standard deviation?

1 Answer

3 votes

Answer:

10.63

Step-by-step explanation:

Data provided in the question

Data = 30 subjects

The Variance of scores = 113.00

The calculation of standard deviation is shown below:-

As we know that

Variance = Standard deviation^2

Therefore,

Standard deviation =
√(variance)

=
√(113)

= 10.63

Therefore for computing the standard deviation we simply applied the above formula.

User Pranav Kapoor
by
6.8k points
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