0
frequency plot - number of counts relative frequency - number of counts/ total counts cumulative frequency - number of counts that are cumulatively summed cumulative relative frequency that are cumulatively summed. Examples: Let y = accidents per day for one week, and x = days of the week (1 to 7) y = (0, 0, 1, 2, 1, 5,1) for X = 1, 2, ... 7 frequency counts y = (0,0, 0.1,0.2,0.1, 0.5, 0.1) relative frequency y = (0,0,1,3,4,9,10) = cumulative frequency y = (0, 0, 0.1,0.3,0,0.4,0.9,1) cumulative relative frequency
Add your answer:
Earn +20 pts
What is the difference between a cummulative frequency graph and a cumulative frequency polygon?
A cumulative frequency polygon has straight lines connecting the points. A normal cumulative frequency diagram uses a smooth curve to join the points.
What is the difference between frequency distribution and relative frequency distribution?
Frequency distribution refers to a set of frequencies with a particular set of values into which a statistical population is grouped. Relative frequency refers to data presented in a table that demonstrates the relative frequency of multiple non-overlapping classes.
What does a cumulative frequency histogram show?
it shows the realtive distinction between a varied set of data. the bars show wight, not height
What is equation for current and frequency relation-ship?
There is no such equation. The main reason is that there is no relationship between current and frequency.
What is the difference between a frequency histogram and a relative frequency histogram?
Both divide the data into discrete groups or intervals. The frequency histogram gives the number of times the data occur in the particular group or interval, while the relative frequency histogram gives the fraction of times the data occur in the particular group or interval.
Relationship between relative frequency and probability of an event?
The relative frequency is an estimate of the probability of an event.
What is the relationship between relative frequency and theoretical probability?
5746
What is the difference between cumulative frequency and frequency?
nothing
What is the difference between a cummulative frequency graph and a cumulative frequency polygon?
A cumulative frequency polygon has straight lines connecting the points. A normal cumulative frequency diagram uses a smooth curve to join the points.
Which of the followiWhich of the following is true of the relationship between frequency and wavelengthng is true of the relationship between frequency and wavelength?
The relationship between frequency and wavelength is inverse: as frequency increases, wavelength decreases, and vice versa. This is because frequency and wavelength are inversely proportional in a wave, such as in electromagnetic waves.
The relationship between frequency and wavelength is direct or invurse?
The relationship between frequency and wavelength is inverse. This means that as the frequency of a wave increases, its wavelength decreases, and vice versa. This relationship is described by the equation: frequency = speed of light / wavelength.
What is the difference between frequency distribution and relative frequency distribution?
Frequency distribution refers to a set of frequencies with a particular set of values into which a statistical population is grouped. Relative frequency refers to data presented in a table that demonstrates the relative frequency of multiple non-overlapping classes.
Difference between frequency table and relative frequency table?
Frequancy Tables only use whole numbers while relative frequency tables use exact percentages or decimals.
What is the relationship between frequency and the speed of a wave?
speed = frequency x wavelength
What is difference between a less than cumulative frequency with a greater than cumulative frequency?
The first is more commonly used and, in a usual graph, goes from bottom left to top right. The second goes from top left to bottom right. Both are equally valid.
What does a cumulative frequency graph show?
It shows the correlation presented between the frequency something was brought ( or what ever it is that is being measured,) and compare this to how much/ often this was sold, made, etc.
What does a cumulative frequency histogram show?
it shows the realtive distinction between a varied set of data. the bars show wight, not height
