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Variance, standard deviation and standard error are the most common but there are also
mean absolute error,
standardised error
range
inter-quartile range
The use of "error" does not mean that anything is wrong - the expression simply means difference from the expected value.
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What is the sources of variability in a stats graphs?
the whole question is that The data is not perfectly linear. Identify at least 2 sources of variability in this data AND explain the effect of each? Sources of variability = outlier???? so do I just need to indicate where the outliers are???
What is the most common factor?
In math, a common factor usually refers to a factor that two or more numbers have in common. But, if you mean the most frequently occurring factor, that would be different. Since 1 divides every number, it would be the most common (frequently occurring) factor.
The slope of a line measures what?
The slope of a line measures the steepness of the line.
Measures of minor arcs equal measures of inscribed angles?
lol. your on odyssey ware
Is the sum of the measures of the angles is 180 degrees?
In a triangle, the sum of the measures of the angles is 180 degrees.
Why are measures of variability essential to inferential statistics?
Why are measures of variability essential to inferential statistics?
Can variability be negative?
The usual measures of variability cannot.
What is the best measure of variability?
The best measure of variability depends on the specific characteristics of the data. Common measures include the range, standard deviation, and variance. The choice of measure should be made based on the distribution of the data and the research question being addressed.
What is the pattern of a variability within a data set called?
The range, inter-quartile range (IQR), mean absolute deviation [from the mean], variance and standard deviation are some of the many measures of variability.
What does the multiple standard error of estimate measure?
It measures the error or variability in predicting Y.
What two data characteristics are usually measured using numerical descriptive measures?
Variability and Central Tendency (Stats Student)
What instrument measures a bedroom?
The most common instrument (tool) is a tape measure.
Biodiversity measures the number of species living within a?
Biodiversity measures the variety and variability of life forms within a given area. It includes diversity at the genetic, species, and ecosystem levels.
Is temperature measured in Fahrenheit?
Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)Yes. Common measures of temperature are:Kelvin (in the scientific community)Centigrade, same as Celsius (in most countries)Fahrenheit (in a few countries)
What is the different between measures of center and measures of variability?
The answer lies in the question! The first lot measure where the centre of a distribution or observation lies while the second lot are a measure of the distance of individual observations from the centre.
What is the measurement of variability that is most distorted by the presence of outliers?
The range is most distorted.
What is a rate in math?
A rate is a ratio which measures a certain variable in an amount of time. The most common rate would be distance / time (which measures speed).
