NZ Level 6 (NZC) Level 1 (NCEA)
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Recognising the spread of data

Interactive practice questions

Look at the data sets below. Which data set has the largest range?

$101,105,118,129,136$101,105,118,129,136

A

$19,23,25,28,29$19,23,25,28,29

B

$22,25,43,64$22,25,43,64

C

$104,107,113,120,125$104,107,113,120,125

D

$101,105,118,129,136$101,105,118,129,136

A

$19,23,25,28,29$19,23,25,28,29

B

$22,25,43,64$22,25,43,64

C

$104,107,113,120,125$104,107,113,120,125

D
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Look at the data sets below. Select the set that has the smallest spread of data.

Look at the data sets below. Select the sets that have the same range.

Select the graph that has the smallest range.

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

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