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,
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Nakayara River falls longest river in the united states
Question Options:
a. Authority compliance leadership
b. Team leadership
c. Country club leadership
d. Middle-of-the road leadership
e. Impoverished leadership
Answer: This is an example of MIDDLE OF THE ROAD LEADERSHIP.
Middle of the road leadership style involves a balanced concern for production and people.
This style is also known as the status quo. The managerial grid model is a style leadership model developed by Robert R. Blake and Jane Mouton in 1964.
Managers who use this style hope to achieve suitable performance but often neither production or people needs are met.
Answer:
this insures money for the country because oil is a necessity everywhere
Explanation:
