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Norma-Jean [14]
3 years ago
12

You want to estimate the proportion of adults who make over $50,000 a year in your county. According to a study done two years a

go, the proportion is .18, and you suspect the proportion hasn't changed.
You need a margin of error of no more than ± 2%.

Which of these expressions would give you your minimum sample size?

A. n = AP Statistics Semester 2 Non-AP Pre-Calculus Semester 1 .18(1 - .18)

B. n = AP Statistics Semester 2 p(1 - p)

C. n = AP Statistics Semester 2

D. n = AP Statistics Semester 2

E. Can't be determined
Business
1 answer:
gtnhenbr [62]3 years ago
8 0

Answer and Explanation:

D. n = AP Statistics Semester 2  

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Evaluate an open economy from the spending approach in order to get the three sectorial balances, private, external, and public.
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Answer:

GDP for an open economy from the spending approach follows this equation:

GDP = Consumption + Investment + Government Spending + Net Exports (Exports - Imports)

It can also be written as:

GDP = C + I + G + NX (X - N)

The balance of private consumption is simply equal to C, the balance of public spending is G, and the balance of the external sector is net exports or NX.

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3 years ago
Which of the following is NOT part of the simple circular flow model?
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Answer:

<u>The correct answer is B. Government</u>

Explanation:

There is no doubt that the simple circular flow model explains supply and demand in an elemental economic perspective, however this model doesn’t take into account at least five other key factors of the economic systems.  Those factors are:  

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The existence of different age groups within a company's target markets is referred to as
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multigenerationalism.

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Multigenerationalism is the term used to describe Marketing to different generations.

Only a few products will appeal to all age groups. A company will develop a variety of products to attract diverse age groups.  A Single product firm or one with few products may differentiate its goods or services to appeal to a wider target. Multigenerationalism exists when a business has different age groups in its target market.

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