22. Statistics
iGCSE (2021 Edition)
22.04 Summarising data
Interactive practice questions
Find the mean of the following scores:
$6$6, $4$4
Easy
< 1min
Find the mean of the following scores:
$8$8, $5$5
Medium
< 1min
Find the mean of the following scores:
$4$4, $10$10, $2$2, $9$9, $5$5
Easy
< 1min
Find the mean of the following scores:
$6$6, $14$14, $10$10, $13$13, $5$5, $9$9, $14$14, $15$15
Medium
1min
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