Evaluate any outliers,evaluate the spread of the data for each…

Question Answered step-by-step Evaluate any outliers,evaluate the spread of the data for each… Image transcription textOptions X Total 450 400 350 300 250 56 62 69 77 8594 105 170 Weight Class… Show more Evaluate any outliers, evaluate the spread of the data for each weight class and make an estimate of any weight class that could have the same means.describe the graphdescribe any relationship between Body Weight and the “Clean and Jerk” resultsThe mean weight an elite American weightlifter can Clean and Jerk is 360 pounds (163 kilograms), should an Olypmian be able to do more or less than an elite American weightlifter? Use a level of significance, ? = 0.05BackgroundDescribe the difference between population proportion and population mean. Describe when you would use a proportion test, a t-test and a z-testWhich chapter and section in the book are each topic locatedPrepareWhat is our research question? What do we know? What do we need? The significance level is 0.05 and the confidence level is 0.95Hypothesizethe Null Hypothesis is H0: H=163the Alternative Hypothesis is Ha: H?163Does the mean weight of “Clean and Jerk” equal the mean weight of “Snatch”? Use a level of significance, ? = 0.02BackgroundDescribe the difference between a two-sample test and a paired test.  PrepareWhat is our research question? What do we know? What do we need? The level of significance is 0.02. The Confidence Level is 0.98HypothesizeIn both words and symbols, (these statements should match each other) identify:the Null Hypothesis  H0: Ha: Image transcription textOptions an Two sample T hypothesistest: ’11 : Mean of Clean & JerkResults (kg) pg : Mean of … Show more… Show moreImage transcription textOptions Two sample T summaryconfidence interval: u1 : Mean ofPopulation 1 U2 : Mean of… Show more… Show moreImage transcription textOptions X Summary statistics: Column+ n + Mean + Variance + Std. dev. + Std.err. + Median + Range + Mi… Show more… Show moreResultsDiscuss your null and alternative hypothesis from the output, this should match your hypothesis from above.Identify the Sample Mean and how it is used for this question.Identify the Z-stat and how it is used for this question.Identify the P-value and how it is used for this question.Using Interval Notation, Identify the Lower and Upper Limit and how it is used for this question. ConclusionSummarize your findingsState what you should do with the null hypothesis as it relates to this problem. What does the confidence interval mean, as it relates to this problemDoes it support the decision you made for the null hypothesis?ANOVA TestCould the mean weight of any of the weight classes in the “Total” results category equal each other? Use a level of significance, ? = 0.05PrepareWhat is our research question? What do we know? What do we need? The level of significance is 0.05HypothesizeIn both words and symbols, (these statements should match each other) identify:the Null Hypothesisthe Alternative HypothesisImage transcription textOptions Analysis of Variance results: Responses: Total Factors:Weight Class Response statistics by factor Weight Class + n +Mean + Std. Dev. . Std. Error + 56 15 264 23.4063… Show more… Show more ResultsIdentify the F-stat and how it is used for this question.Identify the P-value and how it is used for this question.ConclusionSummarize your findings and state what you should do with the null hypothesis as it relates to this problem. Should we perform an Ad Hoc Test?Post-Hoc Test Image transcription textTukey HSD results (95% level) 56 subtracted from DifferenceLower Upper P-value 62 21.461538 -10.157096 53.080173 0.424669 56.588235 27.029469 86.147002 <0.0001 77 84 ... Show more... Show moreResultsIdentify any relationships that contain zero in the confidence interval.ConclusionSummarize your findings and state which relationships could potentially be the same. Math Statistics and Probability MAT MAT-167 Share QuestionEmailCopy link Comments (0)