Interactive practice questions
Find the mean of the following scores.
$56$56, $89$89, $95$95, $71$71, $75$75, $84$84, $65$65, $83$83.
Easy
1min
Find the mean of the following scores:
$-14$−14, $0$0, $-2$−2, $-18$−18, $-8$−8, $0$0, $-15$−15, $-1$−1.
Easy
1min
Which 5 numbers have a mean of $3$3?
Easy
1min
The table shows the scores of Student A and Student B in 5 separate tests.
Easy
3min
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