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Unformatted text preview: a. Give the mean and standard deviation of the sampling distribution of the sample proportion. Give the shape of the sampling distribution of the sample proportion. Be sure to check any large sample rules. b. Between what two values would you find almost 100% of sample proportions based on samples of size n = 100. c. What is the probability that in a random sample of size n = 100 more than one third of students wear contacts?...
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This homework help was uploaded on 04/21/2008 for the course MATH 220 taught by Professor Ruffin during the Spring '07 term at James Madison University.
 Spring '07
 Ruffin
 Math

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