The problem is It is widely believed that 19% of all students live in campus housing. You suspect that claim is not accurate. You take a sample of 150 students from the population and find that 39 of those students live in campus housing. The part I am having trouble with is:  Assuming the null is true, how many standard errors is the sample proportion away from the null?

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A: p^1=0.5p^2=0.45 p^=180*0.5 + 160*0.45180+160 = 0.47 hypothesis: H0 :p^1=p^2H1:p^1≠p^2 since we have…

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A: Solution

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A: p = 0.5 Margin of error = 0.01

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A: Given that, Claim: population mean equals 38.

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Q: does this mean that the answer saying "The sample statistic equation is correct to use when the data…

A: Yes you are correct. The sample is the the subset of the population.

Q: Make your own problem about single sample estimating mean. Include all of your solution.

A: Taking data Sr. No. Data (x) 1 2 2 5 3 6 4 4 5 8