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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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Mserna19 Mserna19
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6 years ago
Thirty percent of a magazine's subscribers are female. A random sample of 50 subscribers is taken. Answer the following questions using Excel:
 a. What is the probability that the proportion of females from this sample is at most .25?
  b. What is the probability that the proportion of females from this sample is between .22 and .28?
  c. What is the probability that the proportion of females from this sample is within .03 of the population proportion?
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gomezagomeza
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Mserna19 Author
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6 years ago
This helped my grade so much Perfect
Cdfields
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Yesterday
Thanks for your help!!
Cdfields
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2 hours ago
this is exactly what I needed
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