Mathematics, 18.03.2021 02:30 neymar6895
The table shows information about the numbers of hours 30 children
spent on their tablets one evening.
Number of hours (h) Frequency
0
4
1
8
2
11
3
7
a) Find the class interval that contains the median.
b) Work out an estimate for the mean number of hours.
Answers: 3
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The table shows information about the numbers of hours 30 children
spent on their tablets one eveni...
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