BOARDS CONCEPTS BOOSTER STATISTICS Download Doubtnut … · 2018. 12. 8. · Download Doubtnut to...
Transcript of BOARDS CONCEPTS BOOSTER STATISTICS Download Doubtnut … · 2018. 12. 8. · Download Doubtnut to...
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BOARDSCONCEPTSBOOSTER
STATISTICS
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CONCEPTFORBOARDS||ChapterSTATISTICS
1.INTRODUCTION
1.WhatwealreadylearnedinclassIX
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CONCEPTFORBOARDS||ChapterSTATISTICS
1.INTRODUCTION
2.Whatwewilllearn
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CONCEPTFORBOARDS||ChapterSTATISTICS
2.MEANOFGROUPEDDATA
1.MethodtoCalculateMeanbydirectmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
2.MEANOFGROUPEDDATA
2.MethodtocalculateMeanbyshort-cutmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
2.MEANOFGROUPEDDATA
3.MethodtocalculateMeanbyStep-Deviationmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
2.MEANOFGROUPEDDATA
4.Arithmeticmeanofacontinuousfrequencydistribution
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CONCEPTFORBOARDS||ChapterSTATISTICS
2.MEANOFGROUPEDDATA
5.Findthemeanofthefollowingdistributionbydirectmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
2.MEANOFGROUPEDDATA
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8 6.FindthemeanofthefollowingdistributionbyShortcutmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
2.MEANOFGROUPEDDATA
7.FindthemeanofthefollowingdistributionbyStep-DeviationMethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
3.MEDIAN
1.WhatisMedian?Howdowecalculateit?
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CONCEPTFORBOARDS||ChapterSTATISTICS
3.MEDIAN
2.Medianofdiscretefrequencydistribution
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CONCEPTFORBOARDS||ChapterSTATISTICS
3.MEDIAN
3.Findthemedianofthefollowingdiscretefrequencydistribution
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CONCEPTFORBOARDS||ChapterSTATISTICS
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3.MEDIAN
4.Medianofgroupedorcontinuousfrequencydistribution
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CONCEPTFORBOARDS||ChapterSTATISTICS
3.MEDIAN
5.Findthemedianofthefollowingcontinuousfrequencydistribution
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CONCEPTFORBOARDS||ChapterSTATISTICS
3.MEDIAN
6.MeritsandDemeritsofMedian
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
1.WhatisMode?
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
2.Computationofmodeofaseriesofindividualobservations-Method
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
3.Computationofmodebygrouping-Method
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
4.FindthemodeoffollowingdestributionbyGrouping
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
5.Computationofmodeforacontinuousfrequencydistribution-Method
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
6.Findthemodeoffollowingcontinuousfrequencydistribution
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
7.Findthemodeoffollowingnon-continuousfrequencydistribution-Method
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
8.RelationshipbetweenMean;ModeandMedian
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CONCEPTFORBOARDS||ChapterSTATISTICS
4.MODE
9.MeritsandDemeritsofMode
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CONCEPTFORBOARDS||ChapterSTATISTICS
5.CUMULATIVEFREQUENCYPOLYGON(ANOGIVE)
1.Lessthanmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
5.CUMULATIVEFREQUENCYPOLYGON(ANOGIVE)
2.Morethanmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
5.CUMULATIVEFREQUENCYPOLYGON(ANOGIVE)
3.DrawanOGIVEandthecumulativefrequencypolygonforthefollowingfrequency
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distributionbylessthanmethod
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CONCEPTFORBOARDS||ChapterSTATISTICS
6.CUMULATIVEFREQUENCYPOLYGON(ANDOGIVE)
1.CalculationofanmedianusingOGIVE
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CONCEPTFORBOARDS||ChapterSTATISTICS
6.CUMULATIVEFREQUENCYPOLYGON(ANDOGIVE)
2.CalculationofMedianbydrawingtwotypesofcumulativefrequencypolygon.
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