The accuracy of the approximation of x with a normal distribution ...

[bobbie]

The accuracy of the approximation of x with a normal distribution depends on the probability distribution of the ___________________ _ and on the sample ___________________ _.
 Fill in the blank(s) with correct word

Question 2

Which of the following statistics and procedures can be used to determine whether a linear model should be employed?
 a. The standard error of estimate.
  b. The coefficient of determination.
  c. The t-test of the slope.
  d. All of these choices are true.

[wilsonbho]

Answer to Question 1

population; size

Answer to Question 2

D

[bobbie]

Excellent

[lcapri7]

TYSM