The mean consumption offruit three years ago was 98.1 pounds. A dietician believ

Question

The mean consumption offruit three years ago was 98.1 pounds. A dietician believes that fruit consumption has fallen since then. (a) Determine the null and alternative hypotheses. Which ofthe following is correct? O A. Ho: u 98.1, H1: u 98.1 O B. Ho: H 98.1, H1: u 98.1 O C. Ho: w 98 H1: 98.1 (b) Suppose sample data indicate that the null hypothesis should be rejected. State the conclusion of the researcher Which of the following is the conclusion that could be reached O A. There is not sufficient evidence to conclude that the mean consumption offruit has stayed the same. O B. There is sufficient evidence to conclude that the mean consumption of fruit has stayed the same. C. There is not sufmcient evidence to conclude that the mean consumption of fruit has fallen, D. There is suficient evidence to conclude that the mean Consumption offruit has fallen (c) Suppose, in fact, the mean consumption of fruits is 98,1 pounds. Did the researcher commit a type l ortype ll error? O A. The researcher committed a type or because he accepted the altermative hypothesis when the null hypothesis was true. O B. The researcher committed a type II error because he rejected the null hypothesis when it was true. O C. The researcher committed a type l error because he accepted the alternative hypothesis when the null hypothesis was true. O D. The researcher committed a type lerror because he rejected the null hypothesis when it was true. Click to select your answer(s).

Explanation / Answer

a) option a is correct

b)option D is correct

c)option D is correct

please revert.for any clarification.

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