Examlex
What is the function of glow plugs?
Population Proportion
The ratio of members in a group to the entire population that share a particular characteristic.
Alternative Hypothesis
In hypothesis testing, the hypothesis that proposes a difference or effect, contrary to the null hypothesis, which implies no effect or difference.
Null Hypothesis
A statement or assumption that there is no effect or no difference, and it serves as the starting point for statistical testing.
Sample Proportion
The fraction or percentage of observations in a sample that belong to a particular category, used to estimate the proportion in the entire population.
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