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
#SPJ1
Answer:
Definitely the first one not sure what other?
Answer:
The First Continental Congress, Hope this helps! PLEASE GIVE ME BRAINLIEST!!!!! =)
Answer: Managerial
Explanation:
Managerial control is the part of management process in an organization.This control system is followed for management of operations, setting certain standard of performance for employee and organization,security design etc.It also involves methods to solve issue and take corrective actions.
This control of management is created by strategic planner as per planning business organization function , responsibility and goals.This plan is implement in firm by security administration