Consider a random variable X that is normally distributed. Complete parts (a) through (d) below. (This is a reading assessment question. Be certain of your answer because you only get one attempt on this question.)

If a random variable X is normally distributed, what will be the shape of the distribution of the sample mean?

A. Normal
B. Skewed left
C. Skewed right
D. Cannot be determined

If a random variable X is normally distributed, what will be the shape of the distribution of the sample mean?

So long mean is a linear combination of normal independent variates, then the shape of distribution of the sample mean is normal.

Step-by-step explanation:

So long mean is a linear combination of normal independent variates, then the shape of distribution of the sample mean is normal.

figure c

step-by-step explanation:

hope this .