OneSided Confidence Interval A onesided claim about a population proportion is a claim
Chapter 7, Problem 43(choose chapter or problem)
OneSided Confidence Interval A onesided claim about a population proportion is a claim that the proportion is less than (or greater than) some specific value. Such a claim can be formally addressed using a onesided confidence interval for p, which can be expressed as p < p ^ + E or p > p ^ E , where the margin of error E is modified by replacing z / 2 with z . (Instead of dividing between two tails of the standard normal distribution, put all of it in one tail.) Repeat part (c) of Example 3 by constructing an appropriate onesided 95% confidence interval.
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