A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 55 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a meancaffeine content of 57.4 milligrams. Assume the population is normally distributed and the population standard deviation is 6.9 milligrams. At a=0.04, can you reject the company's claim? Complete parts (a) through (e).(a) Identify Ho and H₂. Choose the correct answer below.OA. Ho: 257.4H₂:μ< 57.4OB. Ho: H=57.4H₂:μ*57.4C. Ho: H=55H₂:55OD. Ho: 255H₂H<55OE. Ho: 57.4Η μ = 57.4OF. Ho: *55H₂: H=55(b) Find the critical value(s). Select the correct choice below and fill in the answer box within your choice.(Round to two decimal places as needed.)A. The critical values are ±OB. The critical value is

Population mean (µ) = 55Standard deviations (σ) = 6.9Sample size (n) = 30Sample mean (x̅) =…

Answered: A company that makes cola drinks states…

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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