Calculate the effect size for this study using both Cohen s d and effect size r assignment help

Exercise 3 in Module 20 examined whether adding a fragrance to a window cleaner led people to believe that it cleans better than an unscented product. There were 12 subjects in each group: scented or unscented. The mean cleaning effectiveness rating for the group getting the scented cleaner was 7.42. The mean cleaning effectiveness rating for the group getting the unscented cleaner was 6.00. The standard deviation for cleaning effectiveness ratings across all subjects is 1.369. A t test showed that the scented cleaner was rated as a significantly more effective cleaner (t = 2.84, α < .01).

a.Calculate the effect size for this study, using both Cohen’s d and effect size r.

Get Your Custom Essay Written From Scratch
We have worked on a similar problem. If you need help click order now button and submit your assignment instructions.
Just from $13/Page
Place an Order

b.Interpret the result: Was there a practical difference in cleaning effectiveness between scented and unscented cleaners?

Get Assignment Writing Help

Our experts are ready to complete your assignment, course work. essay, test, dissertation, research paper, quiz

Get Started

Needs help with similar assignment?

We are available 24x7 to deliver the best services and assignment ready within 3-4 hours? Order a custom-written, plagiarism-free paper

Order Over WhatsApp Place an Order Online

"Do you have an upcoming essay or assignment due?


Get any topic done in as little as 6 hours

If yes Order Similar Paper

All of our assignments are originally produced, unique, and free of plagiarism.

Stuck with a Question?

Get it solved from our top experts within 8 hrs!

Ask Your Question Now!

"Are you looking for a similar assignment? if yes, we are ready to help"

Order New Solution

You will get 100% plagiarism free and professional written paper.