Examlex
Graph the system of linear inequalities below.
Null and Alternative Hypotheses
In hypothesis testing, the null hypothesis is a statement of no effect or no difference, and the alternative hypothesis is the statement that researchers seek to provide evidence for.
One-Sample Test
A statistical test used to determine whether a sample mean significantly differs from a known or hypothesized population mean.
Hypothesized Proportion Value
A specified value of a population proportion in hypothesis testing that serves as the basis for comparing with the proportion observed in the sample data.
Proportion
A part, share, or number considered in comparative relation to a whole; a fraction or percentage of a total.
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