Question
9) Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). To estimate the mean score of
9) Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). To estimate the mean score of those who took the MCAT on your campus, you will obtain the scores of an SRS of students. The scores follow a Normal distribution, and from published information, you know that the standard deviation of scores for all MCAT takers is 10.8.10.8. Suppose that (unknown to you) the mean score of those taking the MCAT on your campus is495.is495.
If you choose one student at random, what is the probability that the student's score is between 490490 and 500?500?
Use Table A or software to calculate your answer. Give your answer to four decimalplaces.
probability:
10) Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). To estimate the mean score of those who took the MCAT on your campus, you will obtain the scores of an SRS of students. The scores follow a Normal distribution, and from published information, you know that the standard deviation of scores for all MCAT takers is 10.8.10.8. Suppose that (unknown to you) the mean score of those taking the MCAT on your campus is495.is495.
You sample 3636 students. What is the mean of the sampling distribution of their average score ?x?
Give your answer as a wholenumber.
mean:
What is the standard deviation of the sampling distribution of their average score ?x?
Give your answer to two decimalplaces.
standarddeviation:
11) Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). To estimate the mean score of those who took the MCAT on your campus, you will obtain the scores of an SRS of students. The scores follow a Normal distribution, and from published information, you know that the standard deviation of scores for all MCAT takers is 10.8.10.8. Suppose that (unknown to you) the mean score of those taking the MCAT on your campus is495.is495.
Using the same sample size of 36 students, what is the probability that the mean score of your sample is between 490490 and 500?500?
Give your answer to four decimalplaces.
probability:
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Exercises In Computational Mathematics With MATLAB
Authors: Tom Lyche, Jean Louis Merrien
1st Edition
366243511X, 9783662435113
