Emma repairs bicycles. She keeps a record of the cost of the repairs.
The table gives information about the costs of all the repairs which she carried out in
one week.
Cost (£C)
Frequency
0 3
10 7
20 6
30 8
40 9.
Find the class interval in which the median lies.

Emma repairs bicycles.

She keeps a record of the cost of the repairs.
The table gives information

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Ответ:

sadelshariff

27.09.2021

Mathematics

3 GBs per month because you have to take 30-21 (the monthly cost of the phone)=9 and each GB is $3 a month so 9 divided by 3= 3

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Emma repairs bicycles. She keeps a record of the cost of the repairs. The table gives information about the costs of all the repairs which she carried out in one week. Cost (£C) Frequency 0 3 10 7 20 6 30 8 40 9. Find the class interval in which the median lies.