Scores on an endurance test for cardiac patients are normally ...

[tfester]

Scores on an endurance test for cardiac patients are normally distributed with  = 182 and  = 24.
 a. What is the probability a patient will score above 190?
  b. What percentage of patients score below 170?
  c. What score does a patient at the 75th percentile receive?

Question 2

In order to test for the significance of a regression model involving 14 independent variables and 255 observations, the numerator and denominator degrees of freedom (respectively) for the critical value of F are
 a. 14 and 255
  b. 255 and 14
  c. 13 and 240
  d. 14 and 240

[SVictor]

Answer to Question 1

a. .3707
b. .3085
c. 198

Answer to Question 2

D

[tfester]

Thanks for the timely response, appreciate it

[vickybb89]

YES! Correct, THANKS for helping me on my review