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Author Question: A warehouse contains six parts made by company A and ten parts made by company B. If four parts are ... (Read 118 times)

go.lag

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on: Jul 24, 2018
A warehouse contains six parts made by company A and ten parts made by company B. If four parts are selected at random from the warehouse, the probability that all four parts are from company B is approximately .008.
  Indicate whether the statement is true or false

Question 2

The lower limit of a confidence interval at the 95 level of confidence for the population proportion if a sample of size 100 had 30 successes is:
 a. 0.3898
  b. 0.2102
  c. 0.2959
  d. 0.3041
  e. 0.3126


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snackralk

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

F

Answer to Question 2

B


go.lag

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Reply 2 on: Jul 24, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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