12-04-2021
Mathematics

contestada

Bob asked each of 40 friends how many minutes they took to get to work.
The table shows some information about his results.
Frequency
3
8
Time taken (m minutes)
0 10 20 30 40 11
9
9
Work out an estimate for the mean time taken.

Respuesta :

ingridmanay ingridmanay

12-04-2021

This is quite a unique question but I think the time taken is 36

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