Grade E
revise!
| #5 Grade E |
revise! |
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| try a random GCSE question... | ||
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| Two friends keep a
record of their scores at ten-pin bowling. a) These are John's scores for 6 games: 130, 104, 155, 160, 135,
108
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| i) Work out
the mean of John's scores. |
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| ii) Work out the range
of John's scores. |
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| a) John's friend Steve
has a mean of 140 and a range of 40. Who is the better player? |
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