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All of the following are true of Marcus Garvey, founder of the United Negro Improvement Association, except he
Alpha (α)
Probability of a statistic used to make the decision whether to reject the null hypothesis.
Sampling Distribution
The chance distribution for a statistic identified from a random sample.
Z-scores
A standard score indicating how many standard deviations an element is from the mean.
Normal Curve
A bell-shaped curve that represents the distribution of a set of data where most occurrences take place around the mean, tapering off symmetrically towards the extremes.
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