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A population of scores has µ = 80.In this population,a score of X = 86 corresponds to z = +2.00.What is the population standard deviation?
Elementary School
An educational institution where children receive the first stage of compulsory education known as primary or elementary education.
Standard Deviation
A statistic that measures the dispersion of a dataset relative to its mean, used to quantify the amount of variation or spread in a set of data values.
Sampling Distribution
A statistical distribution that outlines the probabilities of a certain statistic coming from a random sample.
Baggage Checked
The process of handing over passenger luggage to an airline or transportation provider for transport in the cargo area of a plane or vehicle.
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