Maths unit A:Averages from a frequency table 1.0 / 5 based on 1 rating ? MathematicsData HandlingGCSEAll boards Created by: rvsnCreated on: 16-11-14 22:43 How do you find the mode? The value with the greatest requency is the mode 1 of 5 What is cumulative frequeny? The running total frequency 2 of 5 How do you find the median? (Total frequency+1)/2 finds the values position. You then use cumulative frequency until you're on or above the number and the value that the position is in is the median 3 of 5 How do you find the range? The highest value-the lowest value 4 of 5 How do you do this for grouped frequency? Look at other section 5 of 5
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