please answer part 2 1. Consider the following sample data:806810673771151071086390Assume the normal approximation for T. Test to determine whether the median differs from 1021) Specify the null and the alternate hypothesis?Null: The median for the sample data equals 102. Ho: M = 102Alternate: The median for the sample data does not equal 102. HA: M + 1022) Compute the test statistic T*, µr, Or and corresponding Z value. (show your work)Page 1 of 6619 wordsEnglish (United States)LA Display SettingsD. Focus

Part 2) Given Random Variable X follows Normal Distribution. Here Given the data We have Conducted a…

Answered: corresponding Z value.

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corresponding Z value.

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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An engineer is comparing voltages for two types of batteries (K and Q) using a sample of 7070 type K batteries and a sample of 8585 type Q batteries. The type K batteries have a mean voltage of 8.848.84, and the population standard deviation is known to be 0.3030.303. The type Q batteries have a mean voltage of 9.059.05, and the population standard deviation is known to be 0.3670.367. Conduct a hypothesis test for the conjecture that the mean voltage for these two types of batteries is different. Let μ1μ1 be the true mean voltage for type K batteries and μ2μ2 be the true mean voltage for type Q batteries. Use a 0.010.01 level of significance. Step 3 of 4 : Determine the decision rule for rejecting the null hypothesis H0H0. Round the numerical portion of your answer to three decimal places.
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1.3 The Minister of Labour would like to know the proportion of employed people who qualify to receive COVID-19 Relief Fund in Mamelodi at a 90% confidence with an estimation error of ±0.98%. A preliminary survey of 100 conducted in Mamelodi revealed that 65% qualify for COVID-19 Relief Fund. What sample size would be required to estimate the population proportion of those who qualify for COVID-19 Relief Fund in Mamelodi?
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