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energy
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When to use a histogram?
Histograms are relatively similar to line plots; A bar graph of a frequency distribution in which the widths of the bars are proportional to the classes into which the variable has been divided and the heights of the bars are proportional to the class frequencies.noun
What is cumulative frequency distribution?
The cumulative frequency of a random variable X for the value x is the number of observations such that X ? x.
What is a frequency table?
A frequency table is a way of tabulating data, where the independent variable (that is, what you are measuring, such as height or length) is listed in the left hand column. The frequency, which is the number of times the independent variable occurs, goes on the right hand column. Sometimes, we represent the frequency by means of tally marks. A grouped frequency table groups the independent variable into "classes": e.g. 0 - 5, 6 - 10, 11 - 15...
Do stem-and-leaf plots show frequency?
Yes, a stem-and-leaf plot shows the frequency distribution of a variable.
How do you describe a frequency Table?
It is a table that summarises data for a number of observations on a variable. For each value (or range of values) that the variable takes the table shows the number of instances in which the variable took that value.
Which variable is directly proportional to frequency?
Frequency, when referring to waves, is directly proportional to the velocity of the wave. Frequency in inversely proportional to the wavelength.
Is temperature directly proportional to frequency?
Temperature is only sometimes directly proportional to frequency. Temperature however is not always directly proportional to frequency in all cases.
What is the energy in a photon of light proportional to?
The amount of energy in a photon of light is proportional to the frequency of the corresponding light wave.... frequency of the electromagnetic radiation of which the photon is a particle.
Is a wave's frequency is indirectly proportional to the energy applied?
No. Energy content of wave packet is directly proportional to the frequency.
Is energy of light directly proportional to frequency?
Yes.
How can you tell if one variable is directly proportional to another variable?
One variable is directly proportional to another if increasing/decreasing the first variable increases/decreases the second variable by the same proportion. For example, consider the equation a = b x c. "a" is directly proportional to both "b" and "c". If you double "b" or "c" then "a" is also doubled etc...
How does energy related to frequency?
The photon energy is directly proportional to its frequency: Energy = Planck's constant * frequency.
How are the wavelenght and energy of a photon related?
The energy of a photon is directly proportional to the frequency. Since the frequency is inversely proportional to the wavelength, the energy, too, is inversely proportional to the wavelength.
Which variable is directly porportional to frequency?
energy
How are the energy and frequency of electromagnetic radiation related?
The energy PER PHOTON is directly proportional to the frequency.
Which variable is inversely proportional to the resistance?
If you have a conductor ... say, a copper wire ... and you keep its diameter and temperatureconstant, then yes, its resistance will be directly proportional to its length.
How is the relationship between the frequency and the wavelength of electromagnetic energy?
Frequency is inversely proportional to wavelength (higher frequency means a shorter wavelength). Frequency is directly proportional to the energy of the wave (higher frequencies correspond to higher energies).
