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Norma-Jean [14]
4 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]4 years ago
8 0

Answer and Explanation:

D. n = AP Statistics Semester 2  

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what kinds of techniques have people employed to increase agricultural practices? how did norman borlaug help inaugurate the gre
kolbaska11 [484]

Answer:

no b

Explanation:

beacuse i did the test

5 0
3 years ago
Marine Corporation issued common stock in Year 1. It issued 10,000 shares of 10%, $100 par value noncumulative preferred stock f
kvasek [131]

Answer:

Dividend paid to preferred stock holders

= 10% x $100 x 10,000 shares = $100,000

Dividend paid to common stock holders

= $250,000 - $100,000

= $150,000

The correct answer is A

Explanation:

First and foremost, there is need to calculate the dividend paid to preferred stock holders, which is a function of dividend rate, par value and number of preferred stocks outstanding.

Finally, we will calculate dividend paid to common stockholders by deducting preferred dividend from the total dividend declared.

4 0
3 years ago
Should the u.s. and other national governments ban or more severely regulate the manufacture, sale and use of e-cigarettes, why
Kazeer [188]
1. The e cigarette is an hand held battery operated device which emits doses of vaporized nicotine or non nicotine solutions for the user to inhale.
The government should not ban e cigarette but it should follow the same regulations that were laid down for normal cigarettes. The manufacture and the sale of e cigarette should be strictly regulated.
2. The tobacco industry is not demonstrating a strategy of working in cooperative partnership with FDA. The tobacco industry is just trying to protect itself from future liability because of the effects that its products have on users. <span />
3 0
3 years ago
Suppose, you have $20,000 in your account. You receive a monthly
Setler [38]

Answer:

According to the data provided the opportunity costs is detailed below:

Initial Balance  $20,000

Monthly interst      $200

Investment             $500

________________________

The Opportunity cost is $500

Explanation:

The opportunity cost is the price you pay for not choosing best second alternative when you make a decision. In this case the person has three options:

1. Spending the money  

2. Save the money

3.     Invest the money

Once the money is spent the opportunity costs is generated and it is measured by the interest rate lost for not keeping the money in the investment that will generate an interest rate of $500 monthly.

3 0
3 years ago
The goals of Macroeconomics relate to the ______________ to achieve a balanced higher standard of living for a nation.
Setler79 [48]

Answer: Optimization of resource allocation

Explanation: Macroeconomics, in simple words, refers to the study of economy as whole. It focuses on factors, the impact of which is high on economy such as interest rates and national productivity.

One of many concerns that macroeconomics deals with is optimization of resource allocation, which means using resources in that sector which gives the best results and maximum profit to the economy.

6 0
4 years ago
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