Qualification > Math
IGCSE MATHS Doubts
contraentry:
Frequency Density = Frequency / Class Width.
Rearrange the formula to get : Class Width * Frequency Density = Frequency
For part (b) you may also make use of the aforementioned formula.
The Golden Girl =D:
--- Quote from: contraentry on May 05, 2010, 03:30:48 pm ---Frequency Density = Frequency / Class Width.
Rearrange the formula to get : Class Width * Frequency Density = Frequency
For part (b) you may also make use of the aforementioned formula.
--- End quote ---
i didn't get what u said abt part b)
Baladya:
it means that u should use same forumla. Frequency/class width=Frequency Density. (class width=6-4=2.... Frequency=8 babies) So 8/2=4. Just draw it...
contraentry:
I have stumbled upon a slight issue in solving one of the Paper 4's, could someone please explain how to go about solving this ?
part (d) & (e) of question 5, on the attached sheet.
Ghost Of Highbury:
--- Quote from: contraentry on May 05, 2010, 03:48:17 pm ---I have stumbled upon a slight issue in solving one of the Paper 4's, could someone please explain how to go about solving this ?
part (d) & (e) of question 5, on the attached sheet.
--- End quote ---
which year is this from?
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