I uploaded the answer to a file hosting. Here's link:
tinyurl.com/wtjfavyw
Answer:
0.8
Explanation:
Given:
Number of chips contained in each box = 10
Weight of each packet of chips = 3 ounce
Average weight per box = 853 grams
Upper specification limit of the weight = 846 + 12 grams = 858 grams
Lower specification limit of the weight = 846 - 12 grams = 834 grams
Standard deviation, σ = 5 grams
Now,
Capability index = 
or
Capability index = 
or
Capability index = 0.8
Answer and Explanation:
This is an example of Simpson’s paradox
Answer:
The correct answer is B. If there are 10 plants producing the total domestic consumption of a product and each plant is operating at minimum efficient scale, then each plant accounts for 10 percent of domestic consumption.
Explanation:
It is understood that the total consumption of a product is 100% of it. Therefore, as long as there are 10 plants that, producing at a minimum efficiency scale on an equal basis, cover this total consumption, the percentage of consumption that each plant produces will be 10%.
This is so because 100/10 = 10, provided that it is considered that the production is carried out equitably between each of the production plants.
Answer: The answer is b Batches of more than 20 units should be run on machine B
Explanation:
Machine A = 10 + 2Q
Machine B = 30 + 1Q
Equate the two equation, we have
10 + 2Q = 30 + 1Q
Collect the like terms, we have
10 - 30 = 1Q -2Q
20 = Q
Therefore Q = 20
The correct answer is B
