Examlex
Write the number in scientific notation.
-The population of a small country is .
Population Distributions
Refers to the distribution of values, traits, or characteristics of an entire population.
Significance Level
The threshold chosen by a researcher which determines the probability of rejecting the null hypothesis when it is actually true, often denoted by alpha (α).
Population Mean
The average of all the values in a population.
T-Distribution
A probability distribution that arises when estimating the mean of a normally distributed population in situations where the sample size is small.
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