1 cycle 1 full wave to repeat itself. Plot the cumulative frequency curve. Find the upper and lower quartiles.
1 cycle 1 full wave to repeat itself.
They are calculated by dividing the number of responses for a specific category by the total number of responses. The period can be seen from the graph as and the frequency equals. F Frequency of cyclestime Measured in Hertz Hz 3. 31 2 4 5 6 7 8 9 10 11 12 Time in seconds 3 cycles.