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Science-Related Homework Help Statistics and Probability Topic started by: Mserna19 on Jan 26, 2018



Title: Thirty percent of a magazine's subscribers are female. A random sample of 50 subscribers is taken. ...
Post by: Mserna19 on Jan 26, 2018
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?


Title: Thirty percent of a magazine's subscribers are female. A random sample of 50 subscribers is taken. ...
Post by: gomeza on Jan 26, 2018
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