Which of the following statements about the mean is not always ...

[shofmannx20]

Which of the following statements about the mean is not always correct?
 a. The sum of the deviations from the mean is zero.
  b. Half of the observations are on either side of the mean.
  c. The mean is a measure of the central location.
  d. The value of the mean times the number of observations equals the sum of all observations.

Question 2

New information obtained through research or experimentation that enables an updating or revision of the state-of-nature probabilities is _____.
 a. population information
  b. sampling without replacement
  c. sample information
  d. conditional information

[AISCAMPING]

Answer to Question 1

B

Answer to Question 2

c

[shofmannx20]

Wow, this really help

[vickyvicksss]

TYSM