Question

Question 7

1. σ _X (with a bar over the X) is the symbol for:

   		Standard Deviation of the Population.
   		Standard Error of the Mean
   		Standard Deviation of the Sample
   		Sample Size

1 points

Question 8

1. ___

   X is the symbol for:

   		Mean of the Population
   		Population Size
   		Sample Size
   		Mean of the Sample

Answer 1

Solution 7:

σ X (with a bar over the X) is the symbol for: Standard Error of the mean.

is symbol of standard error of mean.

Solution 8:

Xbar is symbol of SAMPLE MEAN.

Population mean is denoted by