A researcher is conducting an experiment to evaluate a treatment that is expected to decrease the scores

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A researcher is conducting an experiment to evaluate a treatment that is expected to decrease the scores for individuals in a population which is known to have a mean of m 5 80.

The results will be examined using a one-tailed hypothesis test. Which of the following is the correct statement of the alternative hypothesis (H1)?

a. m . 80

b. m $ 80

c. m , 80

d. m # 80

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781337098120

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano

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Question Posted: Jul 19, 2024 04:04 PM

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A researcher is conducting an experiment to evaluate a treatment that is expected to decrease the scores

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Essentials Of Statistics For The Behavioral Sciences

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