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satela [25.4K]
2 years ago
12

Police radar equipment is used to detect the speed of objects. In one trial, the radar equipment records a stationary tree as tr

aveling at 6 mph, although in another trial it records the tree as traveling at 0 mph. Which of the following measurement problems exist in the radar equipment? Correct Answer(s) 1. reliability 2. construct 3. validity 4. accuracy
Business
1 answer:
Ganezh [65]2 years ago
3 0

The measurement problems that exist in the radar equipment are accuracy , reliability

<u>Explanation:</u>

There are two different kinds of Radar that is being used such as rotating- antenna radar and  traffic radar. The type of radar that is being used by police contains a stationary single antenna. this will be pointing in one direction. The signal that is modulated will not be sent. There will not be any cathode ray screen for displaying the collected information.

As the antenna points only one direction it can measure only the speed of those object that is either moving towards or away from the radar. It cannot sense the kind of object that it is measuring and it could not also tell the direction in which the object is travelling. Hence, the reliability and the accuracy are the main measurement problems.

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44000 Assets and costs are proportional to sales. The company maintains a constant 30 percent dividend payout ratio and a consta
Minchanka [31]

Answer:

Maximum Dollar Increase = $10079.76

Explanation:

(See attachment for full question)

INCOME STATEMENT

Sales ---------- $67,000

Costs ---------- $43,800

EBIT ------------ $23,200

Taxes (34%) ----$7,888

Net income ------$15,312

BALANCE SHEET

Current Assets ------$31,000

Fixed Assets --------- $118,000

Total ------------------- $149,000

Long-term Debt -----$68,000

Equity ------------------- $81,000

Total ----------------- $149,000

Dividend Payout Ratio = 30%

Plowback Ratio is calculated by: 1 - Dividend Payout Ratio

Plowback Ratio = 1 - 30%

Plowback Ratio = 1 - 30/100

Plowback Ratio = 1 - 0.3

Plowback Ratio = 0.7

Plowback Ratio = 70/100

Plowback Ratio = 70%

Return on Equity (ROE) is calculated by: Net Income/Total Equity

Net Income = $15,132

Total Equity = $81,000

ROE = $15,132/$81,000

ROE = 0.186815

ROE = 18.68%

Calculating Sustainable Growth Rate (SGR)

SGR = (ROE * Plowback Ratio)/(1 - ROE * Plowback)

SGR = (0.186815 * 0.7)/( 1 - 0.186815 * 0.7)

SGR = (0.1307705)(1-0.1307705)

SGR = 0.1307705/0.8692295

SGR = 0.150444157728194

SGR = 0.1504

Max increase = (Sales * SGR)= ($67,000 * 0.1504)

Max Increase = $10079.75856778905

Max Increase = $10079.76

7 0
3 years ago
When a firm uses K units of capital and L units of labor, it can produce Q units of output with the production function Q = K√L.
DanielleElmas [232]

Answer:

STC = 20K + 25L = 20*5 + 25*[\frac{Q^2}{25}] = 100 + Q^2

Explanation:

We are given:

K units of capital and L units of labor.

•Each unit of capital cost = 20

• Each unit of labor cost =25

• Level K is fixed at 5 units

We are told production function Q = K√L

Using the production functions and the values given, we can get that Q=5√L.

To find Q, the amount of labor will be given as:

L = \frac{Q^2}{25}

Therefore, the Short run total cost function (STC) will be:

20K + 25L = 20*5 + 25[\frac{Q^2}{25}] = 100 + Q^2

7 0
3 years ago
Suppose at the going wage rate of $20 per hour, firms can hire as many hours of janitorial services as they desire. If any firm
Reika [66]

Answer:

d. Supply is perfectly elastic.

Explanation:

Perfectly elastic supply is when a change in price causes supply to fall to zero.

The supply curve is usually an horizontal line.

I hope my answer helps you

3 0
3 years ago
Help with these 3 economics questions plzzzz
Firlakuza [10]

Answer:

3

Explanation:

Various educators teach rules governing the length of paragraphs. They may say that a paragraph should be 100 to 200 words long, or be no more than five or six sentences. But a good paragraph should not be measured in characters, words, or sentences. The true measure of your paragraphs should be ideas.

5 0
2 years ago
Job A3B was ordered by a customer on September 25. During the month of September, Jaycee Corporation requisitioned $2,100 of dir
Zina [86]

Answer:

Total work in process = $12,900

Explanation:

Provided information,

Cost incurred during the month on this order

Direct Materials = $2,100

Direct Labor = $3,600

Provided overheads are 200% of the direct labor cost = $3,600 \times 200% = $7,200

Thus month end balance of work in process = $2,100 + $3,600 + $7,200

Total work in process = $12,900

Note: additional information regarding expenses to be incurred is to be ignored, and the above value is the value of work in process.

Total work in process = $12,900

7 0
3 years ago
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