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Author Question: Which of the following is an example of a binomial random variable? a. The number of games your ... (Read 46 times)

NClaborn

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on: Jul 24, 2018
Which of the following is an example of a binomial random variable?
 a. The number of games your favorite baseball team will win this coming season.
  b. The number of questions you would get correct on a multiple-choice test if you randomly guessed on all questions.
  c. The number of siblings a randomly selected student has.
  d. The number of coins a randomly selected student is carrying.

Question 2

Suppose that a 95 confidence interval for the proportion of teen drivers who were involved in a car accident is found to be (0.1425, 0.2875). What is the value of the standard error of the sample proportion?


macagnavarro

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

B

Answer to Question 2

0.037


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