Math Solutions

[See Solution] The following statistics were derived from a survey dividing the total annual incomes of sponsored research university professors from those

Question: The following statistics were derived from a survey dividing the total annual incomes of sponsored research university professors from those teaching at universities with little or no sponsored research:

Research Universities Other Universities

Sample Size: 250 Sample Size: 400

Mean: $97,400 Mean: $68,750

Std. Dev.: $27,200 Std. Dev.: $24,500

Using a 1% significance level, can it be shown that the population of Research University Professors earns significantly more, on the average, than the population of Professors at Other Universities?

Price: $2.99
Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


∴ Other downloads you may be interested in ∴

log in to your account

Forgot password?
Don't have a membership account?
REGISTER

reset password

Back to
log in

sign up

Back to
log in