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a. What test will you do? b. What are the hypotheses? c. What is the decision rule? d. Calculate the test e. Report results (Table and APA) f. What do these results mean?

a. What test will you do? b. What are the hypotheses? c. What is the decision rule? d. Calculate the test e. Report results (Table and APA) f. What do these results mean?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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Answer B,C,D, and E please.

2. A consumer researcher gave consumers a sample shampoo. After using the shampoo, each consumer used an interval-level scale to rate his or her satisfaction with it. Scores could range from 0 to 100, with higher scores indicating greater satisfaction. Consumers didn't know each other and were randomly assigned to three groups: (1) receive a store brand of shampoo in a bottle clearly labeled as such, (2) receive a premium brand of shamp00 in the premium brand's bottle, or (3) receive a store brand of shampoo in the premium brand's bottle. Here are the collected data: Premium brand, premium bottle Store brand, premium bottle Store brand, store bottle 70 85 85 65 90 80 65 95 90 60 90 85 M = 65 M = 90 M = 85 S= 4.08 S = 4.08 S= 4.08 SSbetween = 1400 a. What test will you do? b. What are the hypotheses? c. What is the decision rule? d. Calculate the test e. Report results (Table and APA) f. What do these results mean?
Transcribed Image Text:2. A consumer researcher gave consumers a sample shampoo. After using the shampoo, each consumer used an interval-level scale to rate his or her satisfaction with it. Scores could range from 0 to 100, with higher scores indicating greater satisfaction. Consumers didn't know each other and were randomly assigned to three groups: (1) receive a store brand of shampoo in a bottle clearly labeled as such, (2) receive a premium brand of shamp00 in the premium brand's bottle, or (3) receive a store brand of shampoo in the premium brand's bottle. Here are the collected data: Premium brand, premium bottle Store brand, premium bottle Store brand, store bottle 70 85 85 65 90 80 65 95 90 60 90 85 M = 65 M = 90 M = 85 S= 4.08 S = 4.08 S= 4.08 SSbetween = 1400 a. What test will you do? b. What are the hypotheses? c. What is the decision rule? d. Calculate the test e. Report results (Table and APA) f. What do these results mean?
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