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-BARSIC- [3]
3 years ago
15

Hey, can someone help me with this?

Mathematics
1 answer:
Ket [755]3 years ago
4 0
Grade A relative frequency (RF):
-> 10 x 100 / 200 = 1000 /200 = 5% or 5/100 = 0.05

Grade B RF:
-> 34 x 100 / 200 = 3400 / 200 = 17% or 17/100 = 0.17

Grade C RF:
-> 92 x 100 / 200 = 9200 / 200 = 46% or 46/100 = 0.46

Grade D RF:
-> 36 x 100 / 200 = 3600 / 200 = 18% or 18/100 = 0.18

Grade F RF:
-> 28 x 100 / 200 = 2800 / 200 = 14% or 14/100 = 0.14

Answer: The Relative Frequency give the individual percentage for each grade frequency related to the total.
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For this question you can say: 
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so ? is the hours she would work:
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i hope this is helpful
have a nice day 
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