Please show detailed calculations and work.   Find the critical values (“z”, "? ? "?? “t” scores) for the following. a. C.L. = 98%, n is 25 and σ is unknown. b. Alpha is 3%, the sample size is 45 and sigma is known. d. α is .5%, n=15;sigma is known for the left tail (not “z”) e. 90%, chi-square right, when the sample size is 22.( ? ? ?)

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A: c=0.90σ=2.4n=100

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A: C = 0.95 σ=3.8 n = 36

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A: Count (N) = 6Sum ∑x=3.6Mean(μ)=0.6S.D = 1N∑xi-μ2i=1N

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Q: Find the margin of error for the given values of c, o, and n. c = 0.95, o = 3.5, n = 100 Click the…

A: The margin of error is the product of critical value and the standard error.

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A: c = 0.95 σ=3.9 n = 64

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Q: Find the margin of error for the given values of c, o, and n. c= 0.90, o = 2.9, n 100 Click the icon…

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Q: Find the margin of error for the given values of c, o, and n. c= 0.95, o = 3.5, n= 36 Click the icon…

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Q: Find the margin of error for the given values of c, o, and n. c= 0.95, o = 3.5, n = 64 Click the…

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.