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The hypotheses are Ho : µ = 220 milligrams, H1 : µ > 220 milligrams. a = 0.01 and df = 19. Critical region: t>1.729. Computation: t = 224–220 24.5//20 = 4.38. Decision: Reject Ho and claim µ > 220 milligrams.

The hypotheses are Ho : µ = 220 milligrams, H1 : µ > 220 milligrams. a = 0.01 and df = 19. Critical region: t>1.729. Computation: t = 224–220 24.5//20 = 4.38. Decision: Reject Ho and claim µ > 220 milligrams.

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
Problem 1P
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The hypotheses are Ho : µ = 220 milligrams, H1 : µ > 220 milligrams. a = 0.01 and df = 19. Critical region: t>1.729. Computation: t= 224-220 4.38. 24.5//20 Decision: Reject Ho and claim µ> 220 milligrams.
Transcribed Image Text:The hypotheses are Ho : µ = 220 milligrams, H1 : µ > 220 milligrams. a = 0.01 and df = 19. Critical region: t>1.729. Computation: t= 224-220 4.38. 24.5//20 Decision: Reject Ho and claim µ> 220 milligrams.
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