Assuming that all conditions are met to approximate a binomial ...

[RODY.ELKHALIL]

Assuming that all conditions are met to approximate a binomial probability distribution with the standard normal distribution, then to compute P(12  x  15 ) from the binomial distribution we must compute as the normal approximation.
 
  A) P(11.5 < x < 15.5 ) B) P(12.5 < x < 14.5 )
  C) P(x > 15.5 ) and P(x < 11.5 ) D) P(x > 12.5 ) and P(x < 14.5 )

Question 2

In linear regression, what is the unbiased estimator of  called?
 
  A) standard error of the estimate B) standard deviation
  C) variance D) sample standard deviation

[jomama]

Answer to Question 1

A

Answer to Question 2

A

[RODY.ELKHALIL]

Excellent

[cam1229]

Thanks for the timely response, appreciate it