· A manufacturer has developed a new fishing line, which he claims amean breaking strength of 15 kilograms with a standard deviationof 0.50 kilograms. To test the hypothesis that µ = 15 kilogramsagainst the alternative that µ < 15 kilograms, a random sample of 50lines will be tested. The critical region is defined to be a x<14.9.Assume o = 15 is correct.Find the probability of committing a type I error when H, is true.Evaluate B for the alternatives µ = 14.8 and µ = 14.9 kilograms

Here Type 1 error : reject H0 when H0 is true Type 2 error: don't reject null hypothesis when it is…

Answered: Find the probability of committing a…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Find the probability of committing a type I error when H, is true. Evaluate B for the alternatives µ = 14.8 and µ = 14.9 kilograms