Mathematics, 26.02.2020 00:22 Raewolf25
Suppose the actual proportion of USU students who feel parking is a problem is 0.70. A student takes a poll of 100 randomly selected Purdue students and asks them if they feel that parking is a problem.
a. What is the mean for the sample proportion?
b. What is the standard deviation for the sample proportion? (Use 4 decimals)
c. What is the probability that the sample proportion is greater than 0.75? (Use 4 decimals)
d. Between what two values does the middle 95% of the sample proportions lie? (Use 4 decimals)
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Suppose the actual proportion of USU students who feel parking is a problem is 0.70. A student takes...
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