Out of 600 people sampled, 480 had kids. Based on this, construct a 95% confidence interval for the true population proportion of people with kids. Give your answers as decimals, to four places < p <

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A: Please find the explanation below. First enter the data in Excel as shown below.

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A: Givena)Degrees of freedom(df)=13P(-1.33&lt;t&lt;1.33)

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A: We have given that, The data set are :- 20, 24, 26, 15, 30, 34, 27, and 24

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A:

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A: First enter the data in Excel.

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A: given data normal distributionμ = 0.941σ = 0.313n = 40x¯ = 0.882

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A: given data df = 18t = 4.65right tail area = ?

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A:

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A: Given: μ = 50 n = 25 x¯ = 51.5 s = 5.5 Significance level = 5%

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