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23-08-2022
Mathematics

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The table shows some information about his results.
Time taken (m minutes)
0 10 m≤ 30
20
30
40
m≤ 40
m≤ 50
Work out an estimate for the mean time taken.
Frequency
3
8
11
9
9

The table shows some information about his results Time taken m minutes 0 10 m 30 20 30 40 m 40 m 50 Work out an estimate for the mean time taken Frequency 3 8 class=

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