Mathematics, 28.07.2019 13:00 mercydiaz84
You are told that a 95% confidence interval for a population proportion is (0.3775, 0.6225) what was the sample proportion that lead to this confidence interval? . also, what is the size of the sample used.
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Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?
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Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.
Answers: 2
You are told that a 95% confidence interval for a population proportion is (0.3775, 0.6225) what was...
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