10.76 Two types of instruments for measuring theamount of sulfur monoxide in the atmosphere are beingcompared in an air-pollution experiment. Researchersapter 10One- and Two-Sample Tests of Hypotheses wish to determine whether the two types of instrumentsyield measurements having the same variability. The Preadings in the following table were recorded for thetwo instruments.Sulfur MonoxidetlInstrument B0.87Instrument Aatl0.860.820.74tl0.750.610.630.5510.760.700.890.640.810.680.690.570.53abe0.65yeiAssuming the populations of measurements to be ap-proximately normally distributed, test the hypothesisthat OA= OB against the alternative that oA OB.Use a P-value.24112 1

A (X) B (Y) (X-xbar)^2 (y-ybar)^2 0.86 0.87 0.01310 0.03956 0.82 0.74 0.00554 0.00475 0.75…

Answered: Assuming the populations of…

Assuming the populations of measurements to be ap- proximately normally distributed, test the hypothesis that oA = OB against the alternative that o A # OB. Use a P-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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