The American Association of Individual Investors (AAII) On-Line Discount Broker Survey polls members on their experiences with discount brokers. As part of the survey, members were asked to rate thequality of the speed of execution with their broker as well as provide an overall satisfaction rating for electronic trades. Possible responses (scores) were no opinion (0), unsatisfied (1), somewhatsatisfied (2), satisfied (3), and very satisfied (4). For each broker summary scores were computed by calculating a weighted average of the scores provided by each respondent. Suppose a portion of thesurvey results follow.BrokerageSpeedSatisfactionA3.43.5В3.33.2C3.43.93.63.9E3.22.9F3.82.8G3.83.6H2.62.6I2.72.3J4.04.0K2.52.5= overall satisfaction with electronic trades provided the estimated regression equation ŷ = 0.128 + 0.931x. At the 0.05 level ofThese ratings data on x = the quality of the speed of execution and ysignificance, test whether speed of execution and overall satisfaction are related. (Use the F test.)State the null and alternative hypotheses.Ho: B, 2 0Hai B1< 0Ho: Bo # 0Hai Bo= 0O Ho: Bo = 0Ha: Bo + 0O Ho: B1 = 0H3: B1 # 0 State the null and alternative hypotheses.Ho: B1 2 0Ha: B, < 0O Ho: Po # 0Hai Bo= 0Ho: BoHa: Po # 0O Ho: B1 = 0%3DHa: ß1 # 0O Ho: B1 + 0H3: B1 = 0Set up the ANOVA table. (Round your for F to two decimal places and all other values to three decimal places.)SourceSumMeanDegreesof Freedomp-valueof Variationof SquaresSquareRegressionErrorTotalFind the value of the test statistic. (Round your answer to two decimal places.)Find the p-value. (Round your answer to three decimal places.)p-value =What is your conclusion?Do not reject Ho. We cannot conclude that the relationship between speed of execution and overall satisfaction is significant.Reject Ho. We conclude that the relationship between speed of execution and overall satisfaction is significant.Do not reject Ho. We conclude that the relationship between speed of execution and overall satisfaction is significant.Reject Ho. We cannot conclude that the relationship between speed of execution and overall satisfaction is significant.O O O O

Name: The American Association of Individual Investors (AAII) On-Line Disco
Uploaded: 2024-03-20T07:07:12.000Z
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Description: The American Association of Individual Investors (AAII) On-Line Discount Broker Survey polls members on their experiences with discount brokers. As part of the survey, members were asked to rate thequality of the speed of execution with their broker

We have used the excel data analysis tool to run the regression analysis.

Math

Statistics

O Ho: B1 = 0 %3D Hại ß1 # 0 Hoi Bz # 0 Hai B1 = 0 Set up the ANOVA table. (Round your for F to two decimal places and all other values to three decimal places.) Source Sum Degrees of Freedom Mean F p-value of Variation of Squares Square Regression Error Total Find the value of the test statistic. (Round your answer to two decimal places.)

O Ho: B1 = 0 %3D Hại ß1 # 0 Hoi Bz # 0 Hai B1 = 0 Set up the ANOVA table. (Round your for F to two decimal places and all other values to three decimal places.) Source Sum Degrees of Freedom Mean F p-value of Variation of Squares Square Regression Error Total Find the value of the test statistic. (Round your answer to two decimal places.)

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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