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10.085 Stem and leaf plots

Interactive practice questions

Which of the following stem-and-leaf plots correctly represents the data given below?

$24,26,25,37,36,37,37,38,41,46,49,56,67,63,67,68,69,75,80,80$24,26,25,37,36,37,37,38,41,46,49,56,67,63,67,68,69,75,80,80

Stem Leaf
$1$1  
$2$2 $4$4 $5$5 $6$6
$3$3 $6$6 $7$7 $7$7 $7$7 $8$8
$4$4 $1$1 $6$6 $9$9
$5$5 $6$6 
$6$6 $3$3 $7$7 $7$7 $8$8 $9$9
$7$7 $5$5
$8$8 $0$0 $0$0
 
Key: $1$1$\mid$$2$2$=$=$12$12
A
Stem Leaf
$2$2 $4$4 $6$6
$3$3 $6$6 $7$7 $7$7 $8$8
$4$4 $1$1 $6$6 
$5$5 $6$6 
$6$6 $3$3 $7$7 $7$7 $8$8 $9$9
$7$7 $5$5
$8$8 $0$0 $0$0
$9$9 $3$3 $7$7 $9$9
 
Key: $1$1$\mid$$2$2$=$=$12$12
B
Stem Leaf
$1$1 $2$2 $3$3 $8$8
$2$2 $4$4 $5$5 $6$6
$3$3 $6$6 $7$7 $7$7 $7$7 $8$8
$4$4 $1$1 $6$6 
$5$5  
$6$6 $3$3 $7$7 $7$7 $8$8 $9$9
$7$7 $5$5
$8$8 $0$0 $0$0
 
Key: $1$1$\mid$$2$2$=$=$12$12
C
Easy
< 1min

Consider the following stem-and-leaf plot.

Easy
< 1min

The scores for a recent spelling test are shown in the stem-and-leaf plot below. The maximum possible score on the test was $100$100.

Easy
2min

The stem-and-leaf plot below shows the age of people to enter through the gates of a concert in the first $5$5 seconds.

Medium
1min
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Outcomes

MS11-2

represents information in symbolic, graphical and tabular form

MS11-7

develops and carries out simple statistical processes to answer questions posed

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