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3 years ago

7

Claim: Fewer than 97% of adults have a cell phone. In a reputable poll of 1104 adults, 88% said that they have a cell phone.

Find the value of the test statistic.

1 answer:

Damm [24]3 years ago

3 0

Answer: -12.33

Explanation:

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The postal service of St. Vincent, an island in the West Indies, obtains a significant portion of its revenues from sales of spe

klemol [59]

Answer:

It is more profitable to maintain the price at $10

Explanation:

Giving the following information:

The souvenir sheets cost the postal service $1.15 each. St. Vincent has been selling these souvenir sheets for $10.00 each and ordinarily sells about 61,000 units. To test the market, the postal service recently priced a new souvenir sheet at $11.00 and sales dropped to 51,000 units.

We need to calculate the actual revenue and decide whether it is more convenient to increase the price or leave it as it is.

Actual revenue= 61,000 units* (10 - 1.15)= $539,850

New revenue= 51,000 units*(11 - 1.15)= $502,350

It is more profitable to maintain the price at $10

8 0

3 years ago

Question 13 of 20

Ganezh [65]

Answer:

introduction stage

Explanation:

it's making me have 20 characters so it's just introduction stage to introduce a new product

5 0

3 years ago

In a fixed exchange rate system, how do countries address the problem of currency market pressures that threaten to lower or ra

Jet001 [13]

Answer: D. A and B only

Explanation:

In a fix exchange rate, the country can address problem of currency market pressure that threaten yo lower or raise the value of its currency by this under listed measures;

1. if demand falls, then countries must increase demand by buying up the excess supply with domestic currency

2. if demand rises, countries must fill the excess demand for foreign currency by selling their reserves.

5 0

3 years ago

Because there isn't one single measure of inflation, the government and researchers use a variety of methods to get the most bal

inn [45]

Because there isn't one single measure of inflation, the government and researchers use a variety of methods to get the most balanced picture of how prices fluctuate in the economy. Two of the most commonly used price indexes are the consumer price index (CPI) and the GDP deflator. The CPI for this year is calculated by dividing <u>the value of all goods and services produced in the economy this year </u>using <u>this year's prices</u> by the<u> value of all goods and services produced in the economy this year</u> using <u>the base year's prices</u> and multiplying by 100. However, the GDP deflator reflects only the prices of all goods and services bought by the consumers.

<u>Explanation:</u>

GDP is the gross domestic product of a country which specifies the level of growth of the country. The value of the goods and the services of the country produced by the people of the country are all reflected in the gross domestic product of the country.

Greater the rate of GDP is of a particular country, higher would be the growth of the country. It is also used as a measure of comparison of the growth rate of the country.

5 0

3 years ago

Brief Exercise 24-2 Hsung Company accumulates the following data concerning a proposed capital investment: cash cost $216,758, n

Tanzania [10]

Answer:

Net Present Value = $12,400

Since net present value is positive, the investment shall be made.

Explanation:

Capital outlay = $216,758

Cash inflow every year = $43,900

Period = 10 Years

Net Present Value = Present value of cash inflow - Present value of cash outflow

Present Value of Cash Inflow = Cash inflow each year X Present value factor of cash inflows for years

= $43,900 X 5.22

= $229,158

Present value of cash outflow = $216,758

Net Present Value = $229,158 - $216,758 = $12,400

Since net present value is positive, the investment shall be made.

Net Present Value measures the net effect of an investment discounted at current rate of interest, i.e. cost of capital.

Final Answer

Net Present Value = $12,400

Since net present value is positive, the investment shall be made.

3 0

3 years ago