Mathematics, 03.04.2020 01:32 cupcake3103670
Almost all medical schools in the United States require students to take the Medical College Admission Test (MCAT). To estimate the mean score μ 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 is 6.7. Suppose that (unknown to you) the mean score of those taking the MCAT on your campus is 24.
In answering the following, use z-scores rounded to two decimal places.
If you choose one student at random, what is the probability (±0.0001) that the student's score is between 20 and 30?
You sample 23 students. What is the standard deviation (±0.01) of sampling distribution of their average score x¯¯¯?
What is the probability (±0.0001) that the mean score of your sample is between 20 and 30?
Answers: 3
Mathematics, 21.06.2019 20:30
For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.
Answers: 1
Mathematics, 21.06.2019 23:00
Which of the following graphs could represent a cubic function?
Answers: 1
Mathematics, 21.06.2019 23:00
Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42
Answers: 2
Mathematics, 22.06.2019 00:30
If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?
Answers: 3
Almost all medical schools in the United States require students to take the Medical College Admissi...
History, 17.07.2019 21:30
Mathematics, 17.07.2019 21:30
History, 17.07.2019 21:30
Mathematics, 17.07.2019 21:30
Physics, 17.07.2019 21:30
Business, 17.07.2019 21:30
Health, 17.07.2019 21:30
Mathematics, 17.07.2019 21:30
Computers and Technology, 17.07.2019 21:30
Mathematics, 17.07.2019 21:30
Chemistry, 17.07.2019 21:30
French, 17.07.2019 21:30