False I believe! Hope this was correct for you..
Answer:
option d) approximately 84%
Explanation:
Data provided in the question:
Mean, m = $92
Standard deviation, s = $13
Now,
we have to calculate percentage of homes will have a monthly utility bill of more than $79 i.e P(X > 79)
also,
P( X > 79) = 1 - P( X < 79)
Z-score for (X = 79 ) = 
Z = 
or
Z = -1
From the standard Z value vs P table, we have
P( Z < -1 ) = 0.1587
Thus,
P( X < 79) = P( Z < -1 ) = 0.1587
therefore,
P(X > 79) = 1 - 0.1587
or
P(X > 79) = 0.8413
or
= 0.8413 × 100%
= 84.13%
Hence,
option d) approximately 84%
Answer:
by improving quality of its products or services are as follows: ... So this budget can be reduced due to improving quality of goods.
Explanation:
Production involves all activities that consist of the output of goods and services demanded by people for which they pay the cost.
A company can achieve lower production costs and increase productivity by improving quality of its products or services so that budget can be reduced by correcting any quality issue in the product or service which can be expensive, but less than external failures
Also, production equipment efficiency can be increased if preventive maintenance can be followed as it helps to reduce operating costs per unit.
Since the student comments to his roommate that the only way he will be able to pass his final exams is to not sleep for the next three days, one can say that the statement suggests that option c) there is a trade off between studying and sleep.
<h3>What means trade-off?</h3>
The Definition of trade-off is known to be the act or the process that is used in equalizing the factors all of which are not able to achieve at the same time such as the trade off between studying and sleep.
Note that the term trade-off is seen as a point where there is a situational decision that entails the act of lowering or losing one quality, quantity and even property so that one can be able to get other aspects or things,
Therefore, Since the student comments to his roommate that the only way he will be able to pass his final exams is to not sleep for the next three days, one can say that the statement suggests that option c) there is a trade off between studying and sleep.
Learn more about trade off from
brainly.com/question/7072776
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A student comments to his roommate that the only way he will be able to pass his final exams is to not sleep for the next three days. This statement suggests that a) students are more concerned about good grades than health b) society should value sleep more c) there is a trade off between studying and sleep d) society should value good grades more than sleep