Students measured the concentration of HCI in a solution by titrating with different indicators to find the end point.Mean HCl concentration (M)Number ofIndicator(t standard deviation)0.095650.00225measurementsA. Bromothymol blueB. Methyl redC. Bromocresol greenSOURCE: Data from D. T. Harvey, "Statistical Evaluation of Acid-Base Indicators,"J. Chem. Ed,280.08686+ 0.00098180.08641 0.00113291991, 68, 329,Is the difference between indicators B and C significant at the 95% confidence level?Use the F-test to determine whether the standard deviations of the HCl concentrations determined using indicators B andC are significantly different at the 95% confidence level. Report the calculated F value and the F value from the table.Fe= 0.7521IncorrectFuhle =2.50

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Description: Students measured the concentration of HCI in a solution by titrating with different indicators to find the end point.Mean HCl concentration (M)Number ofIndicator(t standard deviation)0.095650.00225measurementsA. Bromothymol blueB. Methyl redC. Brom

Standard deviation of indicator B, sB=0.00098. Standard deviation of Indicator C, sC=0.00113.…

Math

Statistics

Students measured the concentration of HCI in a solution by titrating with different indicators to find the end point. Mean HCl concentration (M) Number of Indicator (4 standard deviation) measurements A. Bromothymol blue B. Methyl red C. Bromocresol green 0.09565 + 0.00225 28 0.08686 + 0.00098 18 0.08641 0.00113 29 SOURCE Data from D. T. Harvey, "Statistical Evaluation of Acid-Base Indicatons,"J Chem. Ed. 1991, 68, 329. Is the difference between indicators B and C significant at the 95% confidence level? Use the F-test to determine whether the standard deviations of the HCl concentrations determined using indicators B and Care significantly different at the 95% confidence level. Report the calculated F value and the F value from the table. Fe = 0.7521 Incorrect Fiate= 2.50

Students measured the concentration of HCI in a solution by titrating with different indicators to find the end point. Mean HCl concentration (M) Number of Indicator (4 standard deviation) measurements A. Bromothymol blue B. Methyl red C. Bromocresol green 0.09565 + 0.00225 28 0.08686 + 0.00098 18 0.08641 0.00113 29 SOURCE Data from D. T. Harvey, "Statistical Evaluation of Acid-Base Indicatons,"J Chem. Ed. 1991, 68, 329. Is the difference between indicators B and C significant at the 95% confidence level? Use the F-test to determine whether the standard deviations of the HCl concentrations determined using indicators B and Care significantly different at the 95% confidence level. Report the calculated F value and the F value from the table. Fe = 0.7521 Incorrect Fiate= 2.50

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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