The average total SAT scores (verbal plus math) were recorded for two groups of students: one group planning to major in engineering and one group planning to major in language/literature. To use the two-sample t test with a pooled estimate of you must assume that the two population variances are equal. Test this assumption using the F test for equality of variances using = 0.05.
Test Statistic = ______________
Reject Region: Reject H₀ if F > ______________
Conclusion: ______________
One ______________ conclude that the variances are different.
What is the approximate p-value for the test?
______________

Question

The average total SAT scores (verbal plus math) were recorded for two groups of students: one group planning to major in engineering and one group planning to major in language/literature.

To use the two-sample t test with a pooled estimate of

you must assume that the two population variances are equal. Test this assumption using the F test for equality of variances using

= 0.05.
Test Statistic = ______________
Reject Region: Reject H₀ if F > ______________
Conclusion: ______________
One ______________ conclude that the variances are different.
What is the approximate p-value for the test?
______________

Quizplus · Accepted Answer

The Answer of The average total SAT scores (verbal plus math) were recorded for two groups of students: one group planning to major in engineering and one group planning to major in language/literature. To use the two-sample t test with a pooled estimate of you must assume that the two population variances are equal. Test this assumption using the F test for equality of variances using = 0.05. Test Statistic = ______________ Reject Region: Reject H₀ if F > ______________ Conclusion: ______________ One ______________ conclude that the variances are different. What is the approximate p-value for the test? ______________

The Average Total SAT Scores (Verbal Plus Math) Were Recorded