Question

the employee e - mail accounts in one company are using a mean of 1.07 gigabytes of memory with a standard deviation of 0.21 gigabytes. what will be the mean and standard deviation of the distribution of memory usage in megabytes? 1 gigabyte equals 1024 megabytes. choose 1 answer: a mean: 1.07 megabytes standard deviation: 0.21 megabytes b mean: 1.07 megabytes standard deviation: 215 megabytes c mean: 1096 megabytes standard deviation: 0.21 megabytes

Explanation:

Step1: Convert mean from gigabytes to megabytes

Multiply the mean by 1024. So, $1.07\times1024 = 1095.68\approx1096$ megabytes.

Step2: Convert standard - deviation from gigabytes to megabytes

Multiply the standard - deviation by 1024. So, $0.21\times1024 = 215.04\approx215$ megabytes.

Answer:

C. Mean: 1096 megabytes, Standard deviation: 215 megabytes