Since a sample is a subset of the population, the sample mean a. ...

[washai]

Since a sample is a subset of the population, the sample mean
 a. is always smaller than the mean of the population.
   b. is always larger than the mean of the population.
   c. must be equal to the mean of the population.
   d. varies around the mean of the population.

Question 2

Any 2 X 2 two-person, zero-sum, mixed-strategy game can be solved algebraically.
 a. True
  b. False
  Indicate whether the statement is true or false

[elizabethrperez]

Answer to Question 1

d

Answer to Question 2

TRUE