A hypothesis test is a two-tailed if the alternative hypothesis ...

[luminitza]

A hypothesis test is a two-tailed if the alternative hypothesis contains a _______ sign.
 
  A) + B)  C) < D) >

Question 2

Many people think that a national lobby's successful fight against gun control legislation is reflecting the will of a minority of Americans. A random sample of 4000 citizens yielded 2290 who are in favor of gun control legislation.
 
  Find the point estimate for estimating the proportion of all Americans who are in favor of gun control legislation.
  A) 4000 B) 0.4275 C) 0.5725 D) 2290
 
  Determine the critical value that corresponds to the given level of confidence.

[juiceman1987]

Answer to Question 1

B

Answer to Question 2

C

[luminitza]

Thanks for the timely response, appreciate it

[dantucker]

Wow, this really help