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New Zealand
Level 7 - NCEA Level 2

Real Life Data - Misleading Graphs

Interactive practice questions

Refer to the pie chart to answer the following questions.

a

What do the percentages in the pie chart sum to?

b

Is this possible for a pie chart?

Yes

A

No

B
Easy
< 1min

Refer to the graph to answer the following questions.

Easy
1min

Refer to the graph to answer the following questions.

Medium
< 1min

The graph shows the impact on after-tax income under the policies of the two US presidential candidates in 2008.

Hard
3min
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Outcomes

S7-3

S7-3 Evaluate statistically based reports: A interpreting risk and relative risk B identifying sampling and possible non-sampling errors in surveys, including polls

91266

Evaluate a statistically based report

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