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Standard Level

12.01 Centre of data

Interactive practice questions

Find the mean of the following scores:

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

Easy
1min

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
1min

The mean is:

Easy
< 1min

Which 5 numbers have a mean of $3$3?

Easy
1min
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