Question: Use the following information to construct the confidence intervals specified to estimate . a. 95% confidence for x = 25, = 3.5, and n

Use the following information to construct the confidence intervals specified to estimate μ.

a. 95% confidence for x̄ = 25, σ = 3.5, and n = 60

b. 98% confidence for x̄ = 119.6, σ = 23.89, and n = 75

c. 90% confidence for x̄ = 3.419, σ = 0.974, and n = 32

d. 80% confidence for x̄ = 56.7, σ = 12.1, N = 500, and n = 47

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