Answer:
d. independent samples t-test for means.
Explanation:
The technique independent sample t-test for means is an statistical tool used for calculating a difference between two mean values calculated.
As in the given instance there are two types of sample population which represents different samples.
Thus, they shall be compared effectively with this tool so that the more favorable option shall be chosen properly.
The independent t-test sample mean is helpful in this instance.
Answer:
cut back the expansion of labor as a trade off between higher salaries but fewer workers.
Explanation:
If the employer believes that he is paying above average wages, he will try to reduce labor costs. Since unions are specially good in preventing massive layoffs, the other alternative left for the employer is to not hire new employees, or reduce the number of new employees that he expected to hire.
When workers intentionally reduce their productivity, it is called a slowdown. This occurrence might be cause by a number of reason. One would be that they are not happy on how they are managed by the administration of the company. They would tend to do this to catch the attention of the admins.
