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Author Question: A major textbook publisher has a contract with a printing company. Part of the contract stipulates ... (Read 211 times)

savannahhooper

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on: Jun 24, 2018
A major textbook publisher has a contract with a printing company. Part of the contract stipulates that no more than 5 percent of the pages should have any type of printing error.
 
  Suppose that the company selects a random sample of 400 pages and finds 33 that have an error. If the printer is meeting the standard, what is the probability that a sample would have 33 or more errors?A) 0.1245
  B) 0.4986
  C) 0.0014
  D) 0.1250

Question 2

The Ski Patrol at Criner Mountain Ski Resort has determined the following probability distribution for the number of skiers that are injured each weekend:
 
  Injured Skiers Probability
  0 0.05
  1 0.15
  2 0.40
  3 0.30
  4 0.10
 
  Based on this information, the expected number of injuries per weekend is 2.25.
   Indicate whether the statement is true or false


meganlapinski

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

C

Answer to Question 2

TRUE


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