Complete all six steps of hypothesis testing for these data sets. Remember to keep the six steps
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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 shampoo 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:
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Step by Step Answer:
Step 1 Pick a Test The test compares the means of three independent samples so use a betweensubjects oneway ANOVA Step 2 Check the Assumptions The random samples assumption is violated but this assump...View the full answer
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Shakir HUSAIN
Hello Everyone, My name is Shakir Husain. Presently ,I am working as a finance specialist in a Telecommunication organisation. I have Over Four years of Teaching experience at college level to teach under graduate and Post Graduate classes. I taught at school level as well. In addition to, I had my own coaching centre to teach school and college level students. As a teacher, as far as I concern, teaching must be student centered. While teaching, I always try to start from Basic level or concepts of the chapter and connect with previous knowledge of the students and to show its use in their practical experience so that each and everything of the chapter maybe cleared to all students.Patience is one of the most important Part in teaching profession that I try to use it and keep in mind weaker sections of the student. I always try to apply new ways of teaching as time requires.
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