Examlex
Stating the hypothesis should be the first step used in hypothesis testing.
Sample Proportions
The ratio of members within a sample that satisfy a given characteristic, often used to estimate the proportion of the characteristic in the entire population.
Standard Error
The standard deviation of the sampling distribution of a statistic, often used in constructing confidence intervals around a sample statistic to estimate the population parameter.
Test Statistic
A metric deduced from a sample's data in the process of hypothesis testing, which aids in determining the rejection of the null hypothesis.
P-value
The probability of observing a statistic at least as extreme as the one observed if the null hypothesis is true.
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