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Author Question: You obtained a value of 2 = -10.26 with 2 df. The critical value of with 2 df is 5.99 with alpha ... (Read 72 times)

appyboo

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on: Aug 1, 2018
You obtained a value of 2 = -10.26 with 2 df. The critical value of  with 2 df is 5.99 with alpha equal to .05. In this case you would .
 
  a. reject H0
  b. fail to reject H0
  c. know you made a mistake because 2 cannot be negative
  d. accept H1

Question 2

A company purchases shipments of machine components and uses this acceptance sampling plan: Randomly select and test 22 components and accept the whole batch if there are fewer than 3 defectives.
 
  If a particular shipment of thousands of components actually has a 8 rate of defects, what is the probability that this whole shipment will be accepted?
  A) 0.7442 B) 0.1617 C) 0.2790 D) 0.5845


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sarahccccc

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Reply #1 on: Aug 1, 2018
Answer to Question 1

C

Answer to Question 2

A


appyboo

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Reply #2 on: Aug 1, 2018
Thanks


sarahccccc

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Reply #3 on: Aug 1, 2018
Welcome :)


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