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Author Question: What is P(0.33 < Z < 0.45 )? A) 0.5443 B) 0.0443 C) 0.4557 D) ... (Read 71 times)

cartlidgeashley

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  • Posts: 572
on: Jun 24, 2018
What is P(0.33 < Z < 0.45 )?
 
  A) 0.5443
  B) 0.0443
  C) 0.4557
  D) 0.1515

Question 2

A recent survey showed that 5 percent of the computer keyboards produced by a particular company are defective. What is the probability that out of eight keyboards selected at random, exactly zero keyboards will be defective?
 
  A) 0.0054
  B) 0.2793
  C) 0.6634
  D) 0.6983


Bsand8

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  • Posts: 327
Reply #1 on: Jun 24, 2018
Answer to Question 1

B

Answer to Question 2

C


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