"SNCC" played a major role in the sit-ins and freedom rides, a leading role in the 1963 March on Washington, Mississippi freedom summer, and the Mississippi freedom Democratic Party over the years . Hope I helped !
The test statistics which will be used here is standard deviation.
<h3>What is standard deviation?</h3>
The standard deviation is a statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance. The standard deviation is calculated as the square root of variance by determining each data point's deviation relative to the mean.
A volatile stock has a high standard deviation, while the deviation of a stable blue-chip stock is usually rather low.
Thus, Option D is true, as standard deviation is the test statistics which will be used here.
Learn more about standard deviation here,
brainly.com/question/13905583
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I think the correct answer is B.
Answer:
A small cup. I hope this helps you~ Have a pog day<3