what is frequency less than
Chat with our AI personalities
Not less than double the highest frequency component of the signal you're sampling.
For any given value, a cumulative frequency table of chart shows the number of observations which are less than or equal to that value.
It shows what proportion of the total population are less than (or equal to) each value.
It's cumulative frequency :)
Given a frequency table,the first cumulative frequency is the same as the first frequency;the second cumulative frequency is the sum of the first cumulative frequency and the second [ordinary] frequency;the third cumulative frequency is the sum of the second cumulative frequency and the third [ordinary] frequency;and so on.An alternative definition is that the cumulative frequency for any value is the sum of all the frequencies less than or equal to that value.