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1- Let X~ N (120, 81), if n = 9 then P(X > 125) = TANG 2. p(z < 1.5) = 3. Let X-N (60, 16), if n = 36 then the 92th percent of x = 4-p (X10 a) = 0.90 then a = 5. If X~ N (30,0²), if n = 10, s² = 5 then p (X<32) is 6. The sample size needed so that the 95% C.I for p has length= 0.08 is

1- Let X~ N (120, 81), if n = 9 then P(X > 125) = TANG 2. p(z < 1.5) = 3. Let X-N (60, 16), if n = 36 then the 92th percent of x = 4-p (X10 a) = 0.90 then a = 5. If X~ N (30,0²), if n = 10, s² = 5 then p (X<32) is 6. The sample size needed so that the 95% C.I for p has length= 0.08 is

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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please solve part 6 

1- Let X~ N (120, 81), if n = 9 then P(X > 125) = HANG 2. p(z < 1.5) = 3. Let X-N (60, 16), if n = 36 then the 92th percent of x = 4-p (X10 a) = 0.90 then a = 5. If X~ N (30,0²), if n = 10, s² = 5 then p (X < 32 ) is 6. The sample size needed so that the 95% C.I for p has length= 0.08 is
Transcribed Image Text:1- Let X~ N (120, 81), if n = 9 then P(X > 125) = HANG 2. p(z < 1.5) = 3. Let X-N (60, 16), if n = 36 then the 92th percent of x = 4-p (X10 a) = 0.90 then a = 5. If X~ N (30,0²), if n = 10, s² = 5 then p (X < 32 ) is 6. The sample size needed so that the 95% C.I for p has length= 0.08 is
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