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soldier1979 [14.2K]
3 years ago
7

In a set of 12 aluminum castings, two castings are defective (D), and the remaining ten are good (G). A quality control inspecto

r randomly selects three of the twelve castings with replacement, and classifies each as defective (D) or good (G). The sample space for this experiment contains __________ elementary events.
Business
1 answer:
Brrunno [24]3 years ago
7 0

Answer:

The sample space for this experiment contains 1728 elementary events.

Explanation:

Set of aluminum castings = 12

Control inspector randomly selects castings with replacement = 3

so elementary events = 12 * 12 * 12

Elementary events = 1728

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Economists normally assume that the goal of a firm is to
Elina [12.6K]

Answer:

Profit Maximisation

Explanation:

Profit is the difference between total revenue (receipts) from sale & total cost (expenditure) on production.

Total Revenue = Price x Quantity ; Total Cost = Average Cost x Quantity

Economists study all the producer behaviour, based on assumption that : Goal of firm is Profit Maximisation.

Maximising Profit implies maximising the difference between Total Revenue & Total Cost [ TR - TC] . This further leads to producer equilibrium rule of Marginal Revenue = Marginal Cost [MR = MC] ; i.e additional revenue per unit sold equals additional cost per unit production.

6 0
2 years ago
Assume that you manage a risky portfolio with an expected rate of return of 17% and a standard deviation of 27%. The T-bill rate
Mice21 [21]

Answer:

The slope of the CML = (13% - 7%)/25% = 0.24

Explanation:

Given that:

expected rate of return of 17%

standard deviation of 27%.

The T-bill rate is 7%.

You estimate that a passive portfolio invested to mimic the S&P 500 stock index yields an expected rate of return of 13% with a standard deviation of 25%.

The slope of the CML is

Slope of the CML = (Expected return of Market - Risk free return)/Standard deviation of market

The slope of the CML = (13% - 7%)/25% = 0.24

= (0.13 - 0.07) /0.25

= 0.24

8 0
3 years ago
A truck driver fell asleep at the wheel and his freight truck tipped over, leaking ammonia into the air and requiring an evacuat
ExtremeBDS [4]

Answer:

its c

Explanation:

6 0
3 years ago
Read 2 more answers
Carter Corporation made sales of $900 million during 2016. Of this amount, Carter collected cash for $871 million. The company's
CaHeK987 [17]

Answer: (a) $295 million

(b) $326 million

Explanation:

Given that,

Sales = $900 million during 2016

Cash = $871 million

Cost of goods sold = $280 million

Expenses for the year totaled = $325 million

Paid for Inventory = $375 million

Paid for everything else = $285 million

Beginning cash = $115 million

(a) Net Income = Sales - Cost of goods sold - Expenses for the year totaled

                        = $900 - $280 - $325

                        = $295 million

(b) Carter's cash balance at the end of 2016:

= Cash + Beginning cash - Paid for Inventory - Paid for everything else

= $871 + $115 - $375 - $285

= $326 million

4 0
2 years ago
Part 1 Household consumption, which accounts for about _______% of the economy, grew at a 4.2% annualized rate during the second
kykrilka [37]

Answer:

1) Household consumption, which accounts for about <u>68%*</u> of the economy, grew at a 4.2% annualized rate during the second quarter of 2016.

*Data obtained from federal government sources.

2) Since household/consumer spending (consumption) represents almost 70% of the nation's GDP, any change will cause a major change in the total GDP. E.g. if consumption increases by 5%, then the whole economy will grow by 5% x 68% = 3.4%.

3 0
3 years ago
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