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Artyom0805 [142]
4 years ago
9

The incomes of trainees at a local mill are normally distributed with a mean of $1,100 and a standard deviation $150. what perce

ntage of trainees earn less than $900 a month?
Business
1 answer:
FinnZ [79.3K]4 years ago
8 0
In this problem we are given the mean of $1100, SD of $150 and x equal to $900. In this case, we need to use the z-score table to answer the problem: 
z = (x-mean)/sd
z = (900-1100)/150
z = -1.33
from z-table, the probability at the left of z= -1.33 is equal to 9.18%
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expensing the cost of copy paper when the paper is acquired is an example materiality. industry practices. conservatism. expense
sergejj [24]

Expensing the cost of copy paper when the paper is acquired is an example of .Cost constraint.

<h3>What is Cost constraint?</h3>

A cost constraint in accounting occurs when it is excessively expensive to report specific information in the financial statements. The applicable accounting standards permit a reporting entity to forego the associated reporting where doing so would be prohibitively expensive. The purpose of enabling the cost constraint is to prevent firms from paying excessive expenditures to fulfill their financial reporting duties, especially when compared to the benefit received by readers of the financial statements.

Only certain requirements for financial reporting that are mentioned in the accounting standards are subject to the cost limitation. In all other instances, regardless of the underlying cost, financial information must be reported.

To learn more about Cost constraint from the given link:

brainly.com/question/21270823

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4 0
2 years ago
A manuscript is sent to a typing firm consisting of typists A, B and C. If it is typed by A, then the number of errors made is a
spin [16.1K]

Answer:

(a) E(X) = 3

(b) Var(X) = 12.1067

Explanation:

(a) E[X]

E[X]T = E[X]T=A + E[X]T=B + E[X]T=C

         = (2.6 + 3 + 3.4)/3

         = 2.6 (1/3) + 3(1/3) + 3.4(1/3)

         = 2.6/3 + 1 + 3.4/3

         = 3

(b) Var (X) = E[X²]−(E[X])²

Recall that if Y ∼ Pois(λ), then E[Y 2] = λ+λ2. This implies that

E[X²] = [(2.6 + 2.6²) + (3 + 3²) + (3.4 + 3.4²)]/3

         = (9.36 + 12 + 14.96)/3

         = 36.32/3

         = 12.1067

Var(X) = E[X²]−(E[X])²

          = 12 - 3²

          = 12.1067 - 9

          = 3.1067

8 0
3 years ago
Two types of cars (Deluxe and Limited) were produced by a car manufacturer last year. Quantities sold, price per unit, and labor
Damm [24]

Answer:

Labor productivity in units per labor hour for Deluxe car = 0.19 per hour

Labor productivity in units per labor hour for Limited car = 0.24 per hour

Labor productivity in dollar of output per dollar of labor expense for Deluxe car = $98.75

Labor productivity in dollar of output per dollar of labor expense for Limited car = $128.69

Explanation:

Note: This question is not complete and its data are merged together. The complete question with the sorted data is therefore provided before answering the question as follows:

Two types of cars (Deluxe and Limited) were produced by a car manufacturer last year. Quantities sold, price per unit, and labor hours are given below.

                                QUANTITY                     $/UNIT

Deluxe car            3,655 units sold            $7,700/car

Limited car           5,850 units sold            $9,200/car

Labor, Deluxe        19,000 hours                 $15/hour

Labor, Limited       24,600 hours                 $17/hour

What is the labor productivity for each car? Provide two sets of figures: units per labor hour, and dollar of output per dollar of labor expense. (Round your answers to 2 decimal places.)

The explanation of the answers is now provided as follows:

For each type of car, the following formulae can be used:

Labor productivity in units per labor hour = Units sold / Labor hours ……. (1)

Labor productivity in dollar of output per dollar of labor expense = (Units sold * Price per car) / (Labor hours / Labor rate per hour) ……………. (2)

Using equation (1), we have:

Labor productivity in units per labor hour for Deluxe car = 3,655 / 19,000 = 0.19 per hour

Labor productivity in units per labor hour for Limited car = 5,850 / 24,600 = 0.24 per hour

Using equation (2), we have:

Labor productivity in dollar of output per dollar of labor expense for Deluxe car = (3,655 * $7,700) / (19,000 * $15) = $98.75

Labor productivity in dollar of output per dollar of labor expense for Limited car = (5,850 * $9,200) / (24,600 * $17) = $128.69

These can be translated into a table as follows:

                                     Labor Productivity  

                               Units/hour         Dollars

Deluxe Car              0.19/hour           $98.75

Limited Car             0.24/hour         $128.69

5 0
3 years ago
A production function is a relationship between:____.a. inputs and profit. b. inputs and quantity of output. c. inputs and reven
Dahasolnce [82]

Answer:

b. inputs and quantity of output

Explanation:

A production function is a relationship between inputs and the quantity of output. In other words, it is the entire production process that goes into creating a product. This includes the specific materials that need to be inputted into the process in order for the output to be exactly as needed in order for the product to come out as desired and the right quantity. Thus, creating a relationship between input and output

4 0
3 years ago
When Theo complained out loud that the hotel restaurant did not serve breakfast late enough in the morning, a hotel worker overh
11111nata11111 [884]

Answer:

The correct answer is E. respond quickly

Explanation:

Respond quickly is a great strategy to gain customers' fidelity.

7 0
3 years ago
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