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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

What is misleading about this line graph?

Easy
< 1min

Refer to the graph to answer the following questions.

Easy
1min

The figure shows the number of tourists from each country to the United States. What is wrong with the length of the line segments representing each country?

Medium
< 1min
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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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