Information regarding the starting salaries (in $1,000)of samples of students in four different majors is given below.

a.Compute the overall sample mean.
b.Set up the ANOVA table for this problem including the test statistic.
c.At 95% confidence,determine the critical value of F.
d.Using the critical value approach,test to determine whether there is a significant difference in the means of the three populations.
e.Determine the p-value and use it for the test.

Question

Information regarding the starting salaries (in $1,000)of samples of students in four different majors is given below.
  
a.Compute the overall sample mean.
b.Set up the ANOVA table for this problem including the test statistic.
c.At 95% confidence,determine the critical value of F.
d.Using the critical value approach,test to determine whether there is a significant difference in the means of the three populations.
e.Determine the p-value and use it for the test.

Quizplus · Accepted Answer

The Answer of Information regarding the starting salaries (in $1,000)of samples of students in four different majors is given below.
  
a.Compute the overall sample mean.
b.Set up the ANOVA table for this problem including the test statistic.
c.At 95% confidence,determine the critical value of F.
d.Using the critical value approach,test to determine whether there is a significant difference in the means of the three populations.
e.Determine the p-value and use it for the test.

Information Regarding the Starting Salaries (In $1,000)of Samples of Students