asked 140k views
1 vote
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.

answered
User Pranav Kapoor
by
8.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.