Answer:
2.67
Step-by-step explanation:
100-92=8
8÷3
![\sqrt[3]{8}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B8%7D%20)
=2.67
Answer:
Step-by-step explanation:
89 is the prime number hope that helps :)
Let

be the data set. The variance of the data is

where

is the mean of the data. You have

so if each data point was multiplied by 2.4, you have a "new" mean of

So in the variance formula, you have

so the standard deviation of the new data set would be

The original standard deviation was

so the new one would be

.