(b) Based on the results obtained from EXCEL output, perform the hypothesis using thedifferent approaches at a =0.05.(i)Run an ANOVA analysis to verify the statistical difference in the mean studentspend (hours) per month among the 3 chosen programs. BAMeanStandardErrorMedianModeStandardDeviationSampleVarianceKurtosisSkewnessRangeMinimumMaximumSumCountAC121 Mean22.18357751StandardError90 Median90 ModeStandard70.15063158 DeviationSample4921.111111 Variance5.213501542 Kurtosis2.107405896 Skewness250 Range50 Minimum300 Maximum1210 Sum10 CountEN122.5 Mean100100Standard29.46985277 ErrorMedianModeStandard93.19185706 DeviationSample8684.722222 Variance5.418738417 Kurtosis1.982955422Skewness350 Range103601225 SumMinimumMaximum10 Count117.55.01386965212010015.85524799251.38888890.5920541410.70562411350100150117510

Anova is the measure of parametric test. It test the mean significance between the groups. It…

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Five different auto models were tested for their fuel efficacy. Seven vehicles from each model are selected for the experiment. The analysis of variance procedure was applied to the resulting data set. The total sum of squares (SSTO) is 158.2, and the sum of squares due to treatments (SSTR) is 51.6. (a) Set up the ANOVA table for this problem. (b) Write null and alternative hypotheses and use to test for any significant difference in the fuel efficiency for the five auto models. (c) What is your conclusion if (Note: For your convenience, you can copy/ paste the following notations.)
The university conducted a study to observe the efficiency of students to see whether students do better when they study all at once or in intervals.One group of 12 participants participated in the survey after studying for one hour continuously. The other group of 12 participated in the survey after studying for three twenty-minute sessions. As per the survey, results group 1 had a mean score of 75 and a variance of 120. Second group had a mean score of 86 and a variance of 100. Assuming the normal populations, independent samples, and equal population variances conditions hold, are the mean test scores of these two groups significantly different at the 0.05 level?
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(b) Based on the results obtained from EXCEL output, perform the hypothesis using the different approaches at a =0.05. (i) Run an ANOVA analysis to verify the statistical difference in the mean student spend (hours) per month among the 3 chosen programs.