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Frequency distribution steps alculate the range (Range = Maximum value − Minimum value)
Intervals creation (decide the number you will put in the frequency distribution, k.)
Width determination ( interval width = Range/k.)
<span>Add the interval width to the minimum value (stop after reaching an interval that includes the maximum value)
Count (the number of observations in each interval)
Table (make a table of intervals from small to large that shows the number of observations in each one)
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Summary
status
not learned
measured difficulty
37% [default]
last interval [days]
repetition number in this series
0
memorised on
scheduled repetition
scheduled repetition interval
last repetition or drill
Details
No repetitions
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