0
Still curious? Ask our experts.
Chat with our AI personalities
Ezra
Devin
BeauAdd your answer:
Earn +20 pts
How do you calculate mean average deviation?
The mean average deviation is the same as the mean deviation (or the average deviation) and they are, by definition, 0.
In statistics what shows how far away a measurement is from the mean or average of the set?
The "z-score" is derived by subtracting the population mean from the measurement and dividing by the population standard deviation. It measures how many standard deviations the measurement is above or below the mean. If the population mean and standard deviation are unknown the "t-distribution" can be used instead using the sample mean and sample deviation.
Why use standard deviation and not average deviation?
Because the average deviation will always be zero.
How do you find the average deviation for ungrouped data?
The average deviation is always 0.
How do you find percent deviation?
to find percent deviation you divide the average deviation into the mean then multiply by 100% . to get the average deviation you must subtract the mean from a measured value.
