essaynest EssayNest

What tests of difference are appropriate in the following situations? a. Average contributions…

Get your original paper written from scratch starting at just $10 per page with a plagiarism report and free revisions included!

4.8

rating

SiteJabber

4.9

rating

ResellerRatings

4.9

rating

Reviews.io

Hire A Writer

What tests of difference are appropriate in the following situations?

a. Average contributions (in $) to a marketing campaign for healthy living for men and women are to be compared. b. Average contributions (in $) to a marketing campaign for healthy living for people who are 20–30 years old, 30–40 years old, and 40–60 years old are to be compared. c. Human resource managers and chief executive officers have responded “yes,” “no,” or “not sure” to an attitude question. The HR and CEO responses are to be compared. d. One-half of a sample received an incentive in a mail survey while the other half did not. A comparison of response rates is desired. e. A researcher believes that married men will push the grocery cart when grocery shopping with their wives. How would the hypothesis be tested? f. A manager wishes to compare the job performance of a salesperson before ethics training with the performance of that same salesperson after ethics training.

Get your paper done by an expert.