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6.) The mean MCAT total score in a recent year is 500. A random sample of 32 MCAT total scores is selected. What is the probability that the mean score for the sample is (a) less than503, (b) more than 502, and between 498 and 501? Assume σ=10.6. (Source: Association of American Medical Colleges) Hand draw the shaded curves and take a screenshot and attach them as part of the work.

6.) The mean MCAT total score in a recent year is 500. A random sample of 32 MCAT total scores is selected. What is the probability that the mean score for the sample is (a) less than503, (b) more than 502, and between 498 and 501? Assume σ=10.6. (Source: Association of American Medical Colleges) Hand draw the shaded curves and take a screenshot and attach them as part of the work.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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shaded region on the curve and take a screen and paste it in this problem set document as part of your answer to this question. Use the blank ones in your virtual notebook. (b) When 200 shoppers enter the store, how many shoppers would be expected to be in the store between 22 minutes and 52 minutes? 6.) The mean MCAT total score in a recent year is 500. A random sample of 32 MCAT total scores is selected. What is the probability that the mean score for the sample is (a) less than503, (b) more than 502, and between 498 and 501? Assume σ=10.6. (Source: Association of American Medical Colleges) Hand draw the shaded curves and take a screenshot and attach them as part of the work. 7.) Some college students use credit cards to pay for school-related expenses. For these students,the amount paid is normally distributed, with a mean of $1615 and a standard deviation of $550. (a) What is the probability that a randomly selected college student, who uses a credit card to pay for school-related expenses, paid less than $1,400? (b) You randomly select 25 college students who use their credit cards to pay for school-related expenses. What is the probability that their mean amount paid is less than $1400?
Transcribed Image Text:shaded region on the curve and take a screen and paste it in this problem set document as part of your answer to this question. Use the blank ones in your virtual notebook. (b) When 200 shoppers enter the store, how many shoppers would be expected to be in the store between 22 minutes and 52 minutes? 6.) The mean MCAT total score in a recent year is 500. A random sample of 32 MCAT total scores is selected. What is the probability that the mean score for the sample is (a) less than503, (b) more than 502, and between 498 and 501? Assume σ=10.6. (Source: Association of American Medical Colleges) Hand draw the shaded curves and take a screenshot and attach them as part of the work. 7.) Some college students use credit cards to pay for school-related expenses. For these students,the amount paid is normally distributed, with a mean of $1615 and a standard deviation of $550. (a) What is the probability that a randomly selected college student, who uses a credit card to pay for school-related expenses, paid less than $1,400? (b) You randomly select 25 college students who use their credit cards to pay for school-related expenses. What is the probability that their mean amount paid is less than $1400?
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