Test H0 : = 1 vs. H1 : < 1 if the following regression ...

[Caiter2013]

Test H0 :  = 1 vs. H1 :  < 1 if the following regression information are given: b1 = 1.39, s = 0.18, and n = 30.
 
  A) reject H0 for  = 0.01
  B) reject H0 for  = 0.10
  C) reject H0 for  = 0.005
  D) unable to reject H0 for  = 0.025

Question 2

If the random variable X follows a binomial distribution with parameters n and P, then when using the normal distribution to approximate the distribution of X, we should use nP for the mean and nP(1-P) for the standard deviation.
 
  Indicate whether the statement is true or false

[bassamabas]

Answer to Question 1

B

Answer to Question 2

FALSE

[Caiter2013]

Thank you

[bassamabas]

No problemo