Random samples of size 49 are taken from an infinite population ...

[HCHenry]

Random samples of size 49 are taken from an infinite population whose mean is 300 and standard deviation is 21 . The mean and standard error of the sample mean, respectively, are:
 a. 300 and 21 c. 300 and 0.43
  b. 300 and 3 d. None of these choices.

Question 2

If the coefficient of determination is 1.0, then the coefficient of correlation must be 1.0.
  Indicate whether the statement is true or false

[kalskdjl1212]

Answer to Question 1

B

Answer to Question 2

T

[HCHenry]

YES! Correct, THANKS for helping me on my review

[ryansturges]

Thanks for the timely response, appreciate it