Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). The scores follow a normal distribution. From published information the standard deviation is 6.4. On a particular campus, the mean score of those taking the MCAT is 25.0. a. A single student is chosen at random, what is the probability the individual’s score is less than 22? b. In a sample of 30 students, what is the sampling distribution of the average score, ?̅? c. What is the probability that the average score of 30 students is less than 22?
Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). The scores follow a normal distribution. From published information the standard deviation is 6.4. On a particular campus, the mean score of those taking the MCAT is 25.0. a. A single student is chosen at random, what is the probability the individual’s score is less than 22? b. In a sample of 30 students, what is the sampling distribution of the average score, ?̅? c. What is the probability that the average score of 30 students is less than 22?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). The scores follow a
a. A single student is chosen at random, what is the probability the individual’s score is less than 22?
b. In a sample of 30 students, what is the sampling distribution of the average score, ?̅?
c. What is the probability that the average score of 30 students is less than 22?
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