A group of people who, in response to some general appeal, have ...

[Ebrown]

A group of people who, in response to some general appeal, have selected themselves to participate in a survey is called a simple random sample.
  Indicate whether the statement is true or false

Question 2

Which of the following statements is false?
 a. The t distribution is symmetric about zero.
  b. The t distribution is more spread out than the standard normal distribution.
  c. As the degrees of freedom get smaller, the t distribution's dispersion gets smaller.
  d. The t distribution is mound-shaped.
  e. The t distribution is more spread out than the standard normal distribution and as the degrees of freedom get smaller, the t distribution's dispersion gets smaller.

[deja]

Answer to Question 1

F

Answer to Question 2

C

[Ebrown]

Thanks

[deja]

Welcome