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Author Question: The binomial probability distribution is used with _____. a. a continuous random variable b. a ... (Read 121 times)

bobypop

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on: Jun 24, 2018
The binomial probability distribution is used with _____.
 a. a continuous random variable
  b. a discrete random variable
  c. any distribution, as long as it is not normal
  d. All of the answers are correct.

Question 2

Consider the following hypothesis test: H0:  14 Ha:  < 14 A sample of 64 provides a sample mean of 13 and a sample standard deviation of 4.
 a. Determine the standard error of the mean.
  b. Compute the value of the test statistic.
  c. Determine the p-value; and using  = .05, test the above hypotheses.


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jliusyl

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

b

Answer to Question 2

a. .5
b. t = -2
c. p-value is between .01 and .025; reject H0


bobypop

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

AngeliqueG

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Reply 3 on: Yesterday
Excellent

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