Sampling data - Intermediate & Higher tier - WJEC Averages and range - WJEC Range and box-and-whisker plots - WJEC Discussing results - WJEC Mean, median and mode ...
Compute the cumulative frequency for each bar CFREQ Compute the cumulative percentage for each bar CPERCENT Compute the frequency for each bar FREQ Compute the mean of the observations for each bar ...
We look at the frequency column and determine when the cumulative frequency passes the \(6th\) and \(7th\) results. (There is an explanation of Cumulative Frequency on a previous page in this ...
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