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Tag Archives: aiou solved assignments code 8614

aiou solved assignments

AIOU Solved Assignments 1 & 2 Code 8614 Spring 2019

Aiou Solved Assignments code 8614 Spring 2019 assignments 1 and 2  Introduction to Educational Statistics (8614) spring 2019. aiou past papers. AIOU Solved Assignments 1 & 2 Code 8614 Spring 2019 Course: Introduction to Educational Statistics (8614) Level: B.Ed (1.5 Years) Semester: Spring, 2019 ASSIGNMENT No. 1 AIOU Solved Assignments Code 8614 …

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aiou solved assignments

AIOU Solved Assignments 2 Code 8614 Spring 2019

AIOU Solved Assignments 1 & 2 Code 8614 Spring 2019. Solved Assignments code 8614 Educational Statistics 2019. Allama iqbal open university old papers. Assignment No. 2 AUTUMN 2018 Educational Statistics (8614) Q.1Whatisdatacleaning?Writedownitsimportanceandbenefits.Howtoensureitbefore analysisofdata? DataCleaning ‘Cleaning’referstotheprocessofremovinginvaliddatapointsfromadataset. Manystatisticalanalysestrytofindapatterninadataseries,basedonahypothesisor assumptionaboutthenatureofthedata.’Cleaning’istheprocessofremovingthose datapointswhichareeither(a)Obviouslydisconnectedwiththeeffectorassumption whichwearetryingtoisolate,duetosomeotherfactorwhichappliesonlytothose particulardatapoints.(b)Obviouslyerroneous,i.e.someexternalerrorisreflectedin thatparticulardatapoint,eitherduetoamistakeduringdatacollection,reportingetc. Intheprocessweignoretheseparticulardatapoints,andconductouranalysisonthe remainingdata. ‘Cleaning’frequentlyinvolveshumanjudgementtodecidewhichpointsarevalidand whicharenot,andthereisachanceofvaliddatapointscausedbysomeeffectnot sufficientlyaccountedforinthehypothesis/assumptionbehindtheanalyticalmethod applied. Thepointstobecleanedaregenerallyextremeoutliers.’Outliers’arethosepointswhich standoutfornotfollowingapatternwhichisgenerallyvisibleinthedata.Onewayof detectingoutliersistoplotthedatapoints(ifpossible)andvisuallyinspectthe …

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aiou solved assignments

AIOU Solved Assignment 1 & 2 Code 8614 Spring 2019

AIOU Solved Assignments 1 & 2 Code 8614 Spring 2019. Solved Assignments code 8614Educational Statistics 2019. Allama iqbal open university old papers. Assignment No.1 AUTUMN 2018 Educational Statistics (8614) Q.1Whatarelevelsofmeasurement?Explaineachlevelsothatreadercanunderstandthe descriptionoflevelanddifferentiateeachlevelfromotherlevels.Write down10examplesforeachlevelandfurtherexplainoneexamplefrom level. NominalScaleExamples Herearesomeoftheexamplesofnominalmeasurementthatwillhelpinunderstand thismeasurementscalebetter. -Howwouldyoudescribeyourbehavioralpattern? E-Extroverted I-Introverted.A-Ambivert -Whatisyourgender? M-Male F-Female -Couldyoupleaseselectanoptionfrombelowtodescribeyourhaircolor. 1-Black2-Brown3-Burgundy.4-Auburn.5-Other -Pleaseselectthedegreeofdiscomfortofthedisease: 1-Mild2-Moderate.3-Severe Inthisparticularexample,1=Mild,2=Moderate,and3=Severe.Herenumbersaresimply usedastagsandhavenovalue. OrdinalScaleExamples “Howsatisfiedareyouwithourproducts?” …

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