Fill in the blank: In a test of Ho: µ 2 10 versus H¡: µ < 10, the sample mean was Xthe P-value was 0.04. This means that if u = 10, and the experiment were repeated100 times, we would expect to obtain a value of X of 8 or less approximately= 8 andtimes.i.10ii.iii.4iv.8

P-value: If the null hypothesis is true, the probability that obtaining the test statistic is…

Answered: Fill in the blank: In a test of Ho: µ 2…

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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T-TEST FOR INDEPENDENT MEANS 1. Two types of instruments for measuring the amount of sulfur monoxide in the atmosphere are being compared in an air pollution experiment. It is desired to determine whether the types of instruments yield measurement having the same variability. The following readings were recorded for the instrument. Sulfur Monoxide Instrument A Instrument B 0.86 0.87 0.82 0.74 0.75 0.63 0.61 0.55 0.89 0.76 0.64 0.70 0.81 0.69 0.68 0.57 0.65 0.53 Assuming the population of measurements to be approximately normally distributed, test the null hypothesis using two tailed test at 0.05 level of significance.

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Fill in the blank: In a test of Ho: µ 2 10 versus H¡: µ < 10, the sample mean was X the P-value was 0.04. This means that if u = 10, and the experiment were repeated 100 times, we would expect to obtain a value of X of 8 or less approximately = 8 and times. i. 10 ii. iii. 4 iv. 8