New Zealand
Level 6 - NCEA Level 1

# Interpret Divided Bar Graphs

## Interactive practice questions

A survey was conducted asking students from years $5$5, $6$6, $7$7 and $8$8 what eye colour they have.

The results are shown below using divided bar graphs.

a

Which grade has the largest percentage of brown-eyed children?

Year 6

A

Year 7

B

Year 5

C

Year 8

D
b

Which grade has the largest percentage of blue-eyed children?

Year 5

A

Year 7

B

Year 8

C

Year 6

D
c

Which grade has the smallest percentage of black-eyed children?

Year 7

A

Year 5

B

Year 6

C

Year 8

D
d

Which grade has no green-eyed children?

Year 8

A

Year 5

B

Year 7

C

Year 6

D
e

Which grade has the same percentage of green-eyed children as blue-eyed children?

Year 5

A

Year 6

B

Year 8

C

Year 7

D
Easy
1min

The divided bar graph below shows the popularity of certain types of restaurants in Valentina's home town.

Easy
1min

Georgia's weekly spending is to be represented as a divided bar graph that is $16$16 cm long.

If she spends $\$880880 per week, how much does each centimetre of the divided bar graph represent?

Easy
< 1min

The divided bar graph shows the percentage of responders in each category when asked why they dislike their job.

Medium
2min
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### 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

#### 91036

Investigate bivariate numerical data using the statistical enquiry cycle