Whta would be the solution to the image attached? An electrician wants to know whether batteries made by two manufacturers have significantly different voltages. The voltage of 113 batteries from each manufacturer were measured. The population standard deviations of the voltage for each manufacturer are known. The results are summarized in the following table.| Manufacturer | Sample mean voltage (millivolts) | Population standard deviation (millivolts) ||--------------|------------------------------------|--------------------------------------------|| A | 119 | 4 || B | 118 | 5 |1. **What type of hypothesis test should be performed?** Two-sample z-test (unfilled dropdown).2. **What is the test statistic?** (unfilled text box)3. **Does sufficient evidence exist to support the claim that the voltage of the batteries made by the two manufacturers is different at the $ \alpha = 0.1 $ significance level?** (unfilled dropdown)

An electrician wants to know whether batteries made by two manufacturers have significantly different voltages. The voltage of 113 batteries from each manufacturer were measured. The population standard deviations of the voltage for each manufacturer are known. The results are summarized in the following table. Sample mean voltage (millivolts) Population standard deviation(millivolts) Manufacturer A 119 4 В 118 5 What type of hypothesis test should be performed? What is the test statistic? Does sufficient evidence exist to support the claim that the voltage of the batteries made by the two manufacturers is different at the a = 0.1 significance level? Select v

An electrician wants to know whether batteries made by two manufacturers have significantly different voltages. The voltage of 113 batteries from each manufacturer were measured. The population standard deviations of the voltage for each manufacturer are known. The results are summarized in the following table. Sample mean voltage (millivolts) Population standard deviation(millivolts) Manufacturer A 119 4 В 118 5 What type of hypothesis test should be performed? What is the test statistic? Does sufficient evidence exist to support the claim that the voltage of the batteries made by the two manufacturers is different at the a = 0.1 significance level? Select v

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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Given Data :

For Sample 1

x̄1 = 119.0

σ1 = 4.0

n1 = 113

For Sample 2

x̄2 = 118.0

σ2 = 5.0

n2 = 113

Significance level, α= 0.10

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