As the number of degrees of freedom for a t distribution ...

[savannahhooper]

As the number of degrees of freedom for a t distribution increases, the difference between the t distribution and the standard normal distribution _____.
 a. becomes larger
  b. becomes smaller
  c. stays the same
  d. None of the answers is correct.

Question 2

A continuous probability distribution that is useful in describing the time, or space, between occurrences of an event is a(n) _____ probability distribution.
 a. normal
  b. uniform
  c. exponential
  d. Poisson

[mohan]

Answer to Question 1

b

Answer to Question 2

c

[savannahhooper]

TYSM

[peter]

Gracias!