A probability sample is a sample in which the sampling units are ...

[amal]

A probability sample is a sample in which the sampling units are chosen from the population by means of a random mechanism such as a random number table.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

In multiple regression, the problem of multicollinearity affects the t-tests of the individual coefficients as well as the F-test in the analysis of variance for regression, since the F-test combines these t-tests into a single test.
 a. True
  b. False
   Indicate whether the statement is true or false

[frankwu0507]

Answer to Question 1

TRUE

Answer to Question 2

FALSE

[amal]

Thanks for the timely response, appreciate it

[dyrone]

Gracias!