A machine that dispenses coffee is calibrated such that themachine on average dispenses 7.0 ounces. However, thecompany is looking to test the machine to ensure that thecalibration is on point. The company chooses to randomlysample 10 cups of coffee, in which they found the averagecontents to be 7.4 ounces. They know the populationstandard deviation is 0.2 ounces. Does the company needto re-calibrate their machine, meaning has it slipped out ofcalibration either way? Perform a hypothesis test whereα= 0.05 .Assume that the sample is normallydistributed.1.) State the Null and alternate Hypothesis:Ho: ? ◆HA:2.) Calculate you test statistic(round to two decimalplaces):? ◊? îounces3.) Identify the P-Value:ounces4.) Compare your p-value to the significance levelp-value ? α = 0.05

Given information Sample mean x̅ = 7.4 ounces Population mean µ = 7.0 ounces Sample size n = 10…

Answered: A machine that dispenses coffee is…

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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