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myrzilka [38]
4 years ago
13

Professor Knice gives his introductory psychology class of 300 students an exam, and everyone earns an A. The exam lacks the ___

__ to detect which students studied and which did not.
A)sample size
B)reliability
C)power
D)significance
Business
1 answer:
Paha777 [63]4 years ago
8 0

The exam lacks the power to determine which students has studied and the students who have not studied

Explanation:

In his introductory class the professor in the motive of encouraging the students and to make them more involved in learning the subject he offers A grade to all the students

In this case the professor will lose his ability to judge the student and he will consume his time in understanding and estimating the students who has the ability to learn and the student who do not have

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If we want to produce more computers, we must give up the production of some cameras, which is referred to as ________.
antiseptic1488 [7]

If we want to produce more computers, we must give up the production of some cameras, which is referred to as production efficiency.

Production efficiency is a word used in economics to describe the point at which an economy or other entity can no longer produce more of one good without reducing the level of production of a different one. When production is allegedly taking place along a production possibility frontier, something occurs (PPF). The terms "production efficiency" and "productive efficiency" are interchangeable. Similar to operational efficiency, productive efficiency refers to how effectively something is performing. The mapping of a production possibility frontier is central to the economic idea of production efficiency. When analyzing economic operational efficiency, economists and operational analysts often additionally take into account a few more financial variables, such as capacity utilization and cost-return efficiency.

Learn more about production efficiency here:

brainly.com/question/23879464

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7 0
2 years ago
[30 PTS + BRAINLIEST]
saw5 [17]

Answer:

C

Explanation:

A farmer would want to look at the economic status of the US because his goal is to sell as much wheat as possible and make the most profit. If he pays no attention to the economy and there's a recession but he still sells his wheat at the normal price, people whose stocks are going down and who are losing money will be unable to, and unwilling to, pay the price. Thus, the farmer must inspect the changing economic statuses of the US to determine the best and most effective way to market out his wheat to the public.

Changes in US racial patterns have no impact on the marketing of the farmer's wheat, so A is incorrect.

The number of births per year is also irrelevant, as is the general population growth numbers because these do not affect the way the farmer will market his crops, so B and D are incorrect.

Hope this helps!

3 0
4 years ago
Read 2 more answers
PLEASE HELP ME I AM STUCK
Marat540 [252]
The answer is 350000
8 0
2 years ago
Margin of Safety The Ira Company has sales of $800,000, and the break-even point in sales dollars is $664,000. Determine the Ira
attashe74 [19]

Answer:

17%

Explanation:

Margin of safety = (sales - sales at break-even point ) / sales × 100 = $ 800 000 - $ 664 000 / $ 800 000 × 100  = 17%

7 0
4 years ago
The organization that supervises internet addressing is ___________.​
Vlada [557]
<span>The organization that supervises internet addressing is "ICANN".


</span>ICANN stands for the "Internet Corporation for Assigned Names and Number", and it refers to a non-profit association in charge of organizing the support and strategies of a few databases identified with the namespaces of the Internet, guaranteeing the system's steady and secure operation.ICANN plays out the technical maintenance work of the Central Internet Address pools and DNS root zone registries in accordance with the Internet Assigned Numbers Authority (IANA) work contract.
8 0
3 years ago
Read 2 more answers
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