Question

Bryant collects a set of 20 values that represent the lengths of worms he found in the garden. The variance of the set of
values o? is 36
What is the standard deviation from the mean? Round the answer to the nearest tenth if necessary
45
6
14
155

Answer 1

Answer:

B) 6

Step-by-step explanation

I guessed it and got it right ;)

Answer 2

Answer:

6

Step-by-step explanation:

We are given that

Bryant collect a set that represents the lengths of worm in the garden

Total values=n=20

The variance of the set of measurements =36

We have to find the standard deviation from the mean.

To find the standard deviation we will find the square root of variance.

Because

Standard deviation,$\sigma=\sqrt{variance}$

By using the formula

S.D,$\sigma=\sqrt{36}=6$

Hence, the standard deviation of the set=6

Option B is true