Use the following information to construct the confidence intervals specified to estimate (a) 99 confidence for X 35, 5 2 and n 55 (b) 95 confidence for X 85, 6 3 and n 35 (c) 90 confidence for X 6 4, 0 8 and n 42 (d) 85 confidence for X 22 3, 2 1, N 600 and n 72

Question: Use the following information to construct the confidence intervals specified to estimate . (a) 99% confidence for X = 35, = 5.2 and n

Use the following information to construct the confidence intervals specified to estimate µ.
(a) 99% confidence for X̅ = 35, σ = 5.2 and n = 55
(b) 95% confidence for X̅ = 85, σ = 6.3 and n = 35
(c) 90% confidence for X̅ = 6.4, σ = 0.8 and n = 42
(d) 85% confidence for X̅ = 22.3, σ = 2.1, N = 600 and n = 72

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