The larger the confidence level, the: a. smaller the value of z ...

[KimWrice]

The larger the confidence level, the:
 a. smaller the value of z / 2.
  b. wider the confidence interval.
  c. smaller the probability that the confidence interval will contain the population mean.
  d. None of these choices.

Question 2

In a multiple regression model, the following statistics are given: SSE = 100, R2 = 0.995, k = 5, and n = 15 . Then, the coefficient of determination adjusted for degrees of freedom is:
 a. 0.992 c. 0.955
  b. 0.900 d. 0.855

[lou]

Answer to Question 1

B

Answer to Question 2

A

[KimWrice]

Thanks for the timely response, appreciate it

[kjohnson]

Gracias!