The test statistic used to test hypotheses about the population variance is given by ?2 = (n - 1)s2 / ?2, which is chi-squared distributed with n - 1 degrees of freedom when the population random variable is normally distributed with variance equal to ?2
Indicate whether the statement is true or false
T
You might also like to view...
When Roberta gets her hair cut, she carefully explains to the hair stylist how she expects it to look once the haircut is finished. Roberta is playing the role of a:
A. Competitor B. Contributor to quality and satisfaction C. Productive resource D. Customer mix manager E. Recruiter
The IRS may consent to an early reelection of S corporation status after a termination under which of the following?
A. The corporation is now owned more than 60 percent by shareholders who were owners at the time of termination. B. The termination was not reasonably within the control of the corporation or shareholders with a substantial interest in the corporation and was not part of a planned termination by the corporation or shareholders. C. The corporation had only two ineligible shareholders at the termination date. D. The corporation is now owned more than 10 percent by shareholders who were not owners at the time of termination. E. None of the choices are correct.
Which of the following is a supporting activity in a value chain?
a. Operations c. Technological development b. Logistics d. Marketing and sales
In the push approach to manufacturing, the sales forecast drives the production plan and goods are produced in large batches.
Answer the following statement true (T) or false (F)