Collecting / Grouping / Sorting Data

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    03-Jan-2016

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Collecting / Grouping / Sorting Data. Things carried with me ?. / / . Collecting. Grouping. . . . - PowerPoint PPT Presentation

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Collecting / Grouping / Sorting Data

1 / / Things carried with me ?

Item 1000CollectingGrouping2

3I) n n P n = n ! ( n factorial) n ! = n (n-1) (n-2)1 0! = 1 n factorial 1 n

4 n P n = n ! 4 P 4 = 4 != 4.3.2.1 = 24 II) r n n P r = n ! / (n-r)! r350Counting

9Item0-5051-100101-200201-250251-300301-350>350CountingFrequency distribution10How much money I have ?

Measuring25 55 35 120 150 80 35 180 320 58035 48 56 120 530 243 220 150 78 52. . . . . .. . . . . .55 58 84 7 5 122 25 25 35 60 55 30

MEAN =11Simple Example25 55 35 120 150 80 35 180 300 100

MEAN =25 + 55 + 35 + 120 + 150 + 80 + 35 + 180 + 300 +100

10=108010=108.0

121) 2)

1) 2)

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