Topics
Univariate Data
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New Zealand
Level 5

Mean

Lesson
Questions

Interactive practice questions

Find the mean of the following scores:

$8$8, $15$15, $6$6, $27$27, $3$3.

Easy
1 min

Find the mean of the following scores.

$56$56, $89$89, $95$95, $71$71, $75$75, $84$84, $65$65, $83$83.

Easy
1 min

Find the mean of the following scores:

$22.4$22.4, $25.4$25.4, $19.1$19.1, $24.3$24.3, $7.4$7.4

Easy
1 min

Find the mean of the following scores:

$-14,0,-2,-18,-8,0,-15,-1$−14,0,−2,−18,−8,0,−15,−1

Easy
1 min
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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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