A random sample of 10 observations is selected from the first normal - 6038

Solution Posted by
UoPExpert

UoPExpert

Rating : (2)F
Solution Detail
Price: $1.30
  • From: ,
  • Posted on: Mon 02 Apr, 2012
  • Request id: None
  • Purchased: 0 time(s)
  • Average Rating: No rating
Request Description

 A random sample of 10 observations is selected from the first normal population and 8 from the second normal population. For a one-tailed test of hypothesis (.01 significance level) to determine if there is a difference in the population means, the critical value(s) are

a. 2.552

b. -2.921, 2.921

c. -2.583, 2.583

d. None of the above

 
Solution Description

A random sample of 10 observations is selected from the first normal population and 8 from the second norm