Frequency Equation Maths. The frequency density goes up the y axis and the area of each bar will represent the frequency. How often something happens usually during a period of time.
The frequency can be found using the equation. F c λ wave speed c m s wavelength λ m. Mathematically speaking relative frequency is the division between individual frequency of an item by the total number of repetition that has occurred.
Frequency density frequency class width the class width is basically the width of the group.
The frequency can be found using the equation. The formula for the relative frequency is given as. The frequency density goes up the y axis and the area of each bar will represent the frequency. Frequency density frequency class width the class width is basically the width of the group.