NZ Level 5
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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

S5-1

Plan and conduct surveys and experiments using the statistical enquiry cycle:– determining appropriate variables and measures;– considering sources of variation;– gathering and cleaning data;– using multiple displays, and re-categorising data to find patterns, variations, relationships, and trends in multivariate data sets;– comparing sample distributions visually, using measures of centre, spread, and proportion;– presenting a report of findings

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