The denominator of estimated population variability terms is ...

[krzymel]

The denominator of estimated population variability terms is _____ because _____.
 
  a. N; the sample underestimates variability in the population.
  b. N; the population underestimates variability in the sample.
  c. N-1; the sample underestimates variability in the population.
  d. N-1; the population underestimates variability in the sample.

Question 2

With true random sampling, every observation in the population has an equal chance of being selected.
 
  Indicate whether the statement is true or false

[maya.nigrin17@yahoo.com]

Answer to Question 1

c

Answer to Question 2

T

[krzymel]

Wow, this really help

[Sarahjh]

Gracias!