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Author Question: Forty percent of all registered voters in a national election are female. A random sample of 5 ... (Read 114 times)

jon_i

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on: Jun 24, 2018
Forty percent of all registered voters in a national election are female. A random sample of 5 voters is selected. The probability that there are no females in the sample is _____.
 a. .0778
  b. .7780
  c. .5000
  d. .3456

Question 2

Forty percent of all registered voters in a national election are female. A random sample of 5 voters is selected. The probability that the sample contains 2 female voters is _____.
 a. .0778
  b. .7780
  c. .5000
  d. .3456


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wshriver

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

a

Answer to Question 2

d


jon_i

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  • Posts: 549
Reply 2 on: Jun 24, 2018
Gracias!

xthemafja

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Reply 3 on: Yesterday
Wow, this really help

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