When the correlation between X and Y equals zero, then the slope ...

[bucstennis@aim.com]

When the correlation between X and Y equals zero, then the slope of the
  regression line of Y on X is equal to
 
  a. the mean of Y
  b. the point of intercept
  c. zero
  d. none of these

Question 2

The true population mean is expected to fall outside a .99 confidence interval
 
  a. 1 of the time
  b. 99 of the time
  c. 100 of the time
  d. none of these, since the true mean may never fall outside the confidence interval

[vickybb89]

Answer to Question 1

c

Answer to Question 2

a

[bucstennis@aim.com]

Thank you!

[vickybb89]

Happy to help