Examlex
A sound wave in air travels at a speed of 340 m/s. If the wavelength is 0.100 m, in what range of the sound spectrum is the wave?
Probabilities
A numerical representation, between 0 and 1, of the probability that an event will take place.
Degrees Of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution.
Standard Normal Distribution
The standard normal distribution is a special case of the normal distribution that has a mean of zero and a standard deviation of one.
Standard Normal Distribution
A normal distribution with a mean of 0 and a standard deviation of 1, used as a basis for comparison in statistical analysis.
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