Answer:
To calculate the mean of grouped data, the first step is to determine the midpoint of each interval or class. These midpoints must then be multiplied by the frequencies of the corresponding classes. The sum of the products divided by the total number of values will be the value of the mean.
Purchasing mangers or purchasing agents
If the returns are constant to scale, the output increases by the same as the increase in inputs, therefore, it would double.
Answer:
a. Conduct regular development programs for employees
Explanation:
