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What is the possible range of values for the coefficient of variation?
0% to 100%
How do you find the constant and slope for direct variation equations?
For a direct variation equation the constant MUST be 0. Then the ratio of a pair of values of the two variables is the slope.
What is the definition of variation?
A variation can mean something that is slightly different from similar items of its type (also a variant or variety).It can also apply to a difference itself (e.g. a variation in temperature).In mathematics, variation is the function that compares values among variables.In music, a variation is an altered form, or one of several versions with a common theme.
Is it true that the standard deviation can equal zero in a data set?
The standard deviation is a measure of how much variation there is in a data set. It can be zero only if all the values are exactly the same - no variation.
What is the value in the data that is in the middle when all values are ordered from least to greatest?
It is the median
Which stellar properties has the greatest range in values?
The mass of stars has the greatest range in values, ranging from less than 0.08 times the mass of the Sun for brown dwarfs to tens of times the mass of the Sun for supermassive stars. This variation in mass influences many other stellar properties, such as size, luminosity, and lifespan.
Which variation is very sensitive to extreme values?
Any variation is very sensitive to extreme values!
Where is magnetic variation greatest on Earth?
The magnetic variation is greatest near the magnetic poles and decreases as you move towards the magnetic equator. This means that the largest magnetic variations are typically found in regions close to the North and South Poles.
If the Poles have the greatest variation in the length of day and night where is the least variation?
tropic of cancer
The biome with the greatest number of species would also have the greatest variation in what?
The biome with the greatest number of species would likely also have the greatest variation in ecological niches and adaptations among those species. This variation would result from the diverse range of environmental conditions present in the biome, driving the evolution of unique traits in different species to survive and thrive in their particular habitats.
Is it possible to calculate the coefficient of variation using relative values instead of absolute values?
The coefficient of variation should be computed only for data measured on a ratio scale, as the coefficient of variation may not have any meaning for data on an interval scale. Using relative values instead of absolute values can cause the formula to give an incorrect answer.
What is Seasonal variation?
Variation in the values of a variable dependent upon the time of the year is seasonal variation. A variable having seasonal variation exhibits a pattern that repeats after exactly one year.
What is the possible range of values for the coefficient of variation?
0% to 100%
What is continuous and discontinuous variations?
Continuous variation refers to a range of possible values that a trait can take, such as height or weight, showing a smooth spectrum of variation. Discontinuous variation refers to distinct categories or traits that do not show a gradual range of values, like blood type or eye color.
Which biome displays the greatest variation in seasonal climatic change?
The tundra biome typically exhibits the greatest variation in seasonal climatic change. It experiences extreme fluctuations in temperature between winter and summer, with temperatures ranging from below freezing in the winter to a few weeks of mild temperatures in the summer. This dramatic shift in climate influences the ecosystem dynamics and the organisms living there.
What are the possible values of the constant of variation?
Any value other than 0.
What type of variation is shoe size?
Shoe size is an example of discontinuous variation, as it falls into distinct categories or sizes without intermediate values.
