Hey it would be true i had the same question on a test
Standard deviation is the square root of the variance.
To find the variance from the standard deviation, raise it to the 2nd power:
Standard deviation = 4
Variance = 4^2 = 4x4 = 16.
Answer:
the mean is 3
Pls mark Brainliest :)
Step-by-step explanation:
Answer:
sphere
Step-by-step explanation:
Human heads are close to circles and sometimes are circles
