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Grade 9

7.04 Box plots

Interactive practice questions

The table shows the number of points scored by a basketball team in each game of their previous season.

$59$59 $67$67 $73$73 $82$82 $91$91 $58$58 $79$79 $88$88
$69$69 $84$84 $55$55 $80$80 $98$98 $64$64 $82$82  
a

Sort the data in ascending order.

b

State the maximum value of the set.

c

State the minimum value of the set.

d

Find the median value.

e

Find the lower quartile.

f

Find the upper quartile.

Easy
5min

The table shows the finishing times (in minutes) of the competitors in a $1500$1500 m swimming race.

Easy
4min

The table shows the marks in an end-of-year exam for a class of students.

Easy
4min

There is a test to measure the Emotional Quotient (EQ) of an individual. Here are the EQ results for 21 people listed in ascending order.

$90,90,91,92,93,94,95,95,95,97,99,100,108,114,116,116,117,118,118,122,129$90,90,91,92,93,94,95,95,95,97,99,100,108,114,116,116,117,118,118,122,129

Easy
2min
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Outcomes

9.B3.5

Pose and solve problems involving rates, percentages, and proportions in various contexts, including contexts connected to real-life applications of data, measurement, geometry, linear relations, and financial literacy.

9.D1.2

Represent and statistically analyse data from a real-life situation involving a single variable in various ways, including the use of quartile values and box plots.

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