Find the probability in each case. a. N = 1000, n = 60, = 75, and = 6;
Question:
Find the probability in each case.
a. N = 1000, n = 60, µ = 75, and σ = 6; P (x̄ < 76.5)?
b. N = 90, n = 36, µ = 108, and σ = 3.46; P (107 < x̄ < 107.7)?
c. N = 250, n = 100, µ = 35.6, and σ = 4.89; P (x̄ ≥ 36)?
d. N = 5000, n = 60, µ = 125, and σ = 13.4; P (x ≤ 123)?
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a N 1 000 n 60 75 s 6 From Table A 5 prob 4772 P 76 5 4772 5000 9772 b N …View the full answer
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Related Book For 
Business Statistics For Contemporary Decision Making
ISBN: 978-1118749647
8th edition
Authors: Black Ken
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Question Posted: February 19, 2015 08:50:22