If the null hyp. assumes equal average salaries (i.e. no difference), then the alternative can take on three cases: (1) one mean is greater than the other, (2), one mean is small than the other, or (3) the means are not equal.
(1) and (2) sound the same, so I should be more precise. If <span>μ1</span> is supposed to be the average for one company, and <span>μ2</span> the average for the other, then (1) would indicate <span><span>μ1</span>><span>μ2</span></span>, while (2) would represent the case that <span><span>μ1</span><<span>μ2</span></span><span>.</span>
Answer:
Yes, it is worth it.
Explanation:
Advantages
(1) it improves industrial harmony
(2) it improves production productivity
Disadvantage
(1) It can lead to industrial unrest
(2) it can lead to increased business operational cost
B. each year over 5 million collisions occur
brainliest please
Answer:
Cost per machine $1,680
Explanation:
The computation of the cost of the machine is given below:
Beginning work in process $12,000
Direct material $18,000
Direct labor $13,000
Overhead $8000
Less: Ending work in process -$9,000
Cost of goods manufactured $42,000
Divided by Unit 25
Cost per machine $1,680
hence,the same should be relevant
