Use the sample data and confidence level given below to complete parts​ (a) through​ (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the​ poll, n=1005 and x=520 who said​ "yes." Use a 95% confidence level.  Click the icon to view a table of z scores. ​ a) Find the best point estimate of the population proportion p.

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Q: A data set has five values. The 45th and the 55th percentile are both 25. The largest value is 125,…

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A: n1 = 25n2 = 13s12 = 110.299s22 = 77.132

Q: Given the data set {50, 5, 12, 13, 15,18, 22, 6} Determine the 90th percentile.

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Q: Find the best point estimate of the population proportion p

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Q: Consider the data set 3 8 8 4 9 Find the average (mean): Find the median: 2.

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Q: A data set has five values. The largest value is 26. The median is 19. The mode is 15. The mean is…

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Q: b. Determine the 82th Percentile value (P82). Provide the exact answer

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.