New Zealand
Level 6 - NCEA Level 1

# 5 Number Summary

## 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
Approx 6 minutes

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

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

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

### Outcomes

#### S6-1

Plan and conduct investigations using the statistical enquiry cycle: A justifying the variables and measures used B managing sources of variation, including through the use of random sampling C identifying and communicating features in context (trends, relationships between variables, and differences within and between distributions), using multiple displays D making informal inferences about populations from sample data E justifying findings, using displays and measures.

#### 91035

Investigate a given multivariate data set using the statistical enquiry cycle