Mathematics, 01.03.2021 16:50 famouzgal

200 people recorded the time they spent on social media one day. The table shows the results.
Work out an estimate
Time, t(mins) Frequency Midpoint 1
of the mean time.
38
Ost< 30
30 St<50
82
64
50 St<60
60 st<90
16
Total = 200
The empty boxes in the table can be
used to help you but no marks will be
given for any numbers placed in the boxes.
Total marks: 3

Answers: 3

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200 people recorded the time they spent on social media one day. The table shows the results.
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