BOARDS CONCEPTS BOOSTER STATISTICS Download Doubtnut … · 2018. 12. 8. · Download Doubtnut to...

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BOARDS CONCEPTS BOOSTER STATISTICS Download Doubtnut Today Ques No. Question 1 CONCEPT FOR BOARDS || Chapter STATISTICS 1. INTRODUCTION 1. What we already learned in class IX Click to LEARN this concept/topic on Doubtnut 2 CONCEPT FOR BOARDS || Chapter STATISTICS 1. INTRODUCTION 2. What we will learn Click to LEARN this concept/topic on Doubtnut 3 CONCEPT FOR BOARDS || Chapter STATISTICS 2. MEAN OF GROUPED DATA 1. Method to Calculate Mean by direct method Click to LEARN this concept/topic on Doubtnut

Transcript of BOARDS CONCEPTS BOOSTER STATISTICS Download Doubtnut … · 2018. 12. 8. · Download Doubtnut to...

  • BOARDSCONCEPTSBOOSTER

    STATISTICS

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    QuesNo. Question

    1

    CONCEPTFORBOARDS||ChapterSTATISTICS

    1.INTRODUCTION

    1.WhatwealreadylearnedinclassIX

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    2

    CONCEPTFORBOARDS||ChapterSTATISTICS

    1.INTRODUCTION

    2.Whatwewilllearn

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    3

    CONCEPTFORBOARDS||ChapterSTATISTICS

    2.MEANOFGROUPEDDATA

    1.MethodtoCalculateMeanbydirectmethod

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  • 4

    CONCEPTFORBOARDS||ChapterSTATISTICS

    2.MEANOFGROUPEDDATA

    2.MethodtocalculateMeanbyshort-cutmethod

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    5

    CONCEPTFORBOARDS||ChapterSTATISTICS

    2.MEANOFGROUPEDDATA

    3.MethodtocalculateMeanbyStep-Deviationmethod

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    6

    CONCEPTFORBOARDS||ChapterSTATISTICS

    2.MEANOFGROUPEDDATA

    4.Arithmeticmeanofacontinuousfrequencydistribution

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    7

    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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    9

    CONCEPTFORBOARDS||ChapterSTATISTICS

    2.MEANOFGROUPEDDATA

    7.FindthemeanofthefollowingdistributionbyStep-DeviationMethod

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    10

    CONCEPTFORBOARDS||ChapterSTATISTICS

    3.MEDIAN

    1.WhatisMedian?Howdowecalculateit?

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    11

    CONCEPTFORBOARDS||ChapterSTATISTICS

    3.MEDIAN

    2.Medianofdiscretefrequencydistribution

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    12

    CONCEPTFORBOARDS||ChapterSTATISTICS

    3.MEDIAN

    3.Findthemedianofthefollowingdiscretefrequencydistribution

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    CONCEPTFORBOARDS||ChapterSTATISTICS

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    3.MEDIAN

    4.Medianofgroupedorcontinuousfrequencydistribution

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    14

    CONCEPTFORBOARDS||ChapterSTATISTICS

    3.MEDIAN

    5.Findthemedianofthefollowingcontinuousfrequencydistribution

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    15

    CONCEPTFORBOARDS||ChapterSTATISTICS

    3.MEDIAN

    6.MeritsandDemeritsofMedian

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    16

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    1.WhatisMode?

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    17

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    2.Computationofmodeofaseriesofindividualobservations-Method

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  • 18

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    3.Computationofmodebygrouping-Method

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    19

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    4.FindthemodeoffollowingdestributionbyGrouping

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    20

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    5.Computationofmodeforacontinuousfrequencydistribution-Method

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    21

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    6.Findthemodeoffollowingcontinuousfrequencydistribution

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    22

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    7.Findthemodeoffollowingnon-continuousfrequencydistribution-Method

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  • 23

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    8.RelationshipbetweenMean;ModeandMedian

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    24

    CONCEPTFORBOARDS||ChapterSTATISTICS

    4.MODE

    9.MeritsandDemeritsofMode

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    25

    CONCEPTFORBOARDS||ChapterSTATISTICS

    5.CUMULATIVEFREQUENCYPOLYGON(ANOGIVE)

    1.Lessthanmethod

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    26

    CONCEPTFORBOARDS||ChapterSTATISTICS

    5.CUMULATIVEFREQUENCYPOLYGON(ANOGIVE)

    2.Morethanmethod

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    27

    CONCEPTFORBOARDS||ChapterSTATISTICS

    5.CUMULATIVEFREQUENCYPOLYGON(ANOGIVE)

    3.DrawanOGIVEandthecumulativefrequencypolygonforthefollowingfrequency

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  • distributionbylessthanmethod

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    28

    CONCEPTFORBOARDS||ChapterSTATISTICS

    6.CUMULATIVEFREQUENCYPOLYGON(ANDOGIVE)

    1.CalculationofanmedianusingOGIVE

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    29

    CONCEPTFORBOARDS||ChapterSTATISTICS

    6.CUMULATIVEFREQUENCYPOLYGON(ANDOGIVE)

    2.CalculationofMedianbydrawingtwotypesofcumulativefrequencypolygon.

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