ANSWER ALL THE QUESTIONS ALL NEEDED FOR LETTERS A AND B B. The following data provides the grades of 10 randomly selected engineering students on theirStatistics Class, and a course on Operations Research. Are the two variables, StatisticsPerformance and Operations Research Performance significantly correlated?IDStatistics GradeOperations ResearchIDStatistics GradeOperations Research1888169395788278380373758868347584985659092106674Solution:1. Documentation: Excel output2. Fill up the table below.Pearson's rDEP-valueLegend:**HighlysignificantsignificantNot significantnsBRIEF DESCRIPTION:C. What generalization can you draw from the activity? 2- 4 sentences only., II.Task: Read and analyze each given, then identify which test is appropriate to use. Conducthypothesis testing following the steps. Use excel for your computation; on each item (copy-pastethe Excel output).A. An article in the Journal of Sound and Vibration described a study investigating the relationshipbetween noise exposure and hypertension. The data given in the table are representative of thosereported in the article.BloodPressureIDNoise PressureIDNoise PressureBlood(decibels)(decibels)Pressure126511483263124903651379042.71148.8847515488681169573801789689618921.8519710010380206100Solution:1. Documentation: Excel output just like in PT 1 and 2.2. Do these data provide sufficient evidence that there is a positive linear relationship betweenthe two variables? ,3. What does R^2 imply?Page 6 of 64. Using the regression model, predict the blood pressure level associated with a sound pressureof 7.5 decibels.5. Fill out the table belowValueRegressionparametersboP-valueR^2b1Legend:HighlysignificantsignificantNot significant**nsBRIEF DESCRIPTION:

Name: ANSWER ALL THE QUESTIONS ALL NEEDED FOR LETTERS A AND B B. The follow
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Description: ANSWER ALL THE QUESTIONS ALL NEEDED FOR LETTERS A AND B B. The following data provides the grades of 10 randomly selected engineering students on theirStatistics Class, and a course on Operations Research. Are the two variables, StatisticsPerformanc