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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Answer:
Better access to natural resources like coal and iron
Explanation:
hope this helps :)
state legislature,or local legislative bodies?????????
Characteristics of effective citizenship:
Actively participates in civic and community life, has knowledge of the people and traditions that shape our communities, uses effective decision making and problem solving skills, embraces core democratic values, works collaboratively as part of a group.
All of the other ones go in the other category.
