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Author Question: Assume you have applied to two different universities (let's refer to them as Universities A and B) ... (Read 80 times)

mrsjacobs44

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on: Jun 24, 2018
Assume you have applied to two different universities (let's refer to them as Universities A and B) for your graduate work. In the past, 25 of students (with similar credentials as yours) who applied to University A were accepted, while University B accepted 35 of the applicants. Assume events are independent of each other.
 a. What is the probability that you will be accepted to both universities?
  b. What is the probability that you will be accepted to at least one graduate program?
  c. What is the probability that one and only one of the universities will accept you?
  d. What is the probability that neither university will accept you?

Question 2

A sample of 1400 items had 280 defective items. For the following hypothesis test, H0: p  .20 Ha: p > .20 the test statistic is
 a. .28.
   b. .14.
   c. .20.
   d. zero.


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Marked as best answer by a Subject Expert

KKcool

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Reply #1 on: Jun 24, 2018
Answer to Question 1

a. .0875
b. .5125
c. .425
d. .4875

Answer to Question 2

d


mrsjacobs44

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Reply 2 on: Jun 24, 2018
Excellent

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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