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Help please! Two different professors teach an introductory statistics course. The table shows the distribution of final grades they reported. We Prof. Alpha Prof. Beta

Help please!

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Two different professors teach an introductory statistics course. The table shows the distribution of final grades they reported. We Prof. Alpha Prof. Beta wonder whether one of these professors is an "easier" grader. 10 13 TOOWD b) Write the appropriate hypotheses. Choose the correct answer below. O A. Ho: The distribution of grades is different for the two professors. HA: The distribution of grades is the same for the two professors O B. Ho: The distribution of grades is the same for the two professors. HA: The grades are higher for the second professor. O C. Ho The distribution of grades is the same for the two professors. HA: The distribution of grades is different for the two professors O D. Ho The distribution of grades is the same for the two professors. HA: The grades are higher for the first professor. c) Find the expected counts for each cell. Prof. Alpha Prof. Beta A B (Round to two decimal places as needed.) Explain why the chi-square procedures are not appropriate for this table. Choose the correct answer below

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