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STATISTICS

Ungrouped data

Grouped data

MEAN

MEDIAN

MODE

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QUESTION1

 The mean mass of a class studentsof 2pup!ls !s "g# A pup!l $hosemass !s %&"g lea'es the class# (!ndthe mean mass) !n "g) of therema!n!ng pup!ls#

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(!nd the med!an#

QUESTION2

Score 1 2 * +

(re,uenc- 12 . 11 1+/os!t!on

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 The mean of set of num0ers ) *) )+) *) ) - !s g!'en as #

(!nd 3 -

QUESTION*

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Mass (KG) Frequency Mid Valuex

f(x)

4 5 14

11 5 24

%

&

14

*

 TOTA6

QUESTION+

(!nd the mean7

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QUESTION

(!nd the mode and med!an

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(!nd the med!an for 2) +) 11) & ) *)

) and 1+#

QUESTION

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Dra$ the stem and leaf#

QUESTION%