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Author Question: The sample statistic s is the point estimator of _____. a. b. c. x d. ... (Read 122 times)

cagreen833

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on: Jun 24, 2018
The sample statistic s is the point estimator of _____.
 a.
  b.
  c. x
  d. p

Question 2

The records of a department store show that 20 of its customers who make a purchase return the merchandise to exchange it. In the next 6 purchases,
 a. what is the probability that 3 customers will return the merchandise for exchange?
  b. what is the probability that 4 customers will return the merchandise for exchange?
  c. what is the probability that none of the customers will return the merchandise for exchange?


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jazzlynnnnn

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

b

Answer to Question 2

a. .0819
b. .0154
c. .2621


cagreen833

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Reply #2 on: Jun 24, 2018
Thank you


jazzlynnnnn

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Reply #3 on: Jun 24, 2018
No problemo


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