822 Answered Questions for the topic Business

Business Calculus

04/01/21

Business Calculus HW Question. If 𝑓(𝑥)=7+3/𝑥 + 2/𝑥^2 find 𝑓′ (x) Find 𝑓′(5)

If 𝑓(𝑥)=7+3/𝑥 + 2/𝑥^2 find 𝑓′ (x)Find 𝑓′(5)

03/29/21

Calculating time value of money (Future values/Present values)

Mrs PQ is saving for her daughter’s education in five (5) years’ time. Her estimation is that tuition and living costs will be $300 000. She decides to deposit $3 000 per month (at the beginning of... more

03/29/21

normal distribution

suppose 16 coins are tossed. find the probability of getting the following result using the binomial probability formula and the normal curve approximation.exactly 4 heads.use the table of areas... more

03/29/21

normal distribution

the mean clotting time of blood is 7.45 seconds with a standard deviation of 3.6 seconds. what is the probability that an individual's clotting time will be less than 4 seconds or greater than 9... more
Business Calculus

03/27/21

When a wholesaler sold a product at $40 per unit, sales were 240 units per week. After a price increase of $5, however, the average number of units sold dropped to 220 per week.

Assuming that the demand function is linear, what price per unit will yield a maximum total revenue?
Business Calculus

03/27/21

Find the price that will maximize profit for the demand and cost functions, where p is the price, x is the number of units, and C is the cost.

Demand Function: P= 3/xCost Function: C=0.8x+800
Business Calculus

03/27/21

A commodity has a demand function modeled by p = 30 − 0.5x, and a total cost function modeled by C = 9x + 37.

What price yields a maximum profit?When the profit is maximized, what is the average cost per unit?

03/23/21

Describe Karl Marx's views on capitalism?

Watch the following two videos:https://youtu.be/euH3pAuLukohttps://youtu.be/Xih1_3hR1x4How do these videos relate to Marx's view on capitalism?

03/23/21

The Team Meeting and Management Efficiency Case

You are team leader for the team responsible for implementing corporate restructuring. Your superiors favor a radical change in the way in which these changes are made within the company, Usually,... more

03/21/21

Explain different methods for evaluating the effectiveness of a presentation.

Understand the principles underpinning the delivery of presentations

03/21/21

Explain the factors to be taken into account in responding to questions from an audience.

Understand the principles underpinning the delivery of presentations

03/18/21

Find the standard​ deviation, s, of sample data summarized in the frequency distribution table given below.

Find the standard​ deviation, s, of sample data summarized in the frequency distribution table given below.Interval30​-3940​-4950​-5960​-6970​-7980​-89 Frequency3233920104 Standard deviation=... more

03/18/21

What are the IQ scores that separate the unusual IQ scores from those that are​ usual? (Consider a value to be unusual if its z score is less than −2 or greater than​ 2.)

IQ scores are measured with a test designed so that the mean is 97 and the standard deviation is 16. Consider the group of IQ scores that are unusual. What are the z scores that separate the... more

03/18/21

Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

03/18/21

Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

03/18/21

Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

03/18/21

Does the range rule of thumb produce an acceptable​ approximation? Suppose a researcher deems the approximation as acceptable if it has an error less than​ 15%.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an acceptable​... more

03/18/21

A certain group of test subjects had pulse rates with a mean of 80.1 beats per minute and a standard deviation of 10.5 beats per minute.

A certain group of test subjects had pulse rates with a mean of 80.1 beats per minute and a standard deviation of 10.5 beats per minute. Would it be unusual for one of the test subjects to have a... more

03/18/21

Cans of regular soda have volumes with a mean of 13.41 oz and a standard deviation of 0.12 oz. Is it unusual for a can to contain 13.49 oz of​ soda?

Cans of regular soda have volumes with a mean of 13.41 oz and a standard deviation of 0.12 oz. Is it unusual for a can to contain 13.49 oz of​ soda?Maximum​ "usual" value= ______ oz​(Type an... more

03/15/21

The estimated standard deviation is ________.

Below are the range and standard deviation for a set of data. Use the range rule of thumb and compare it to the standard deviation listed below. Does the range rule of thumb produce an... more
Business Economics

03/14/21

The maximum profit that the firm can attain is $?

The table below shows the quantity (Q) and price (P) combinations on the firm’s demand... more
Business Probability

03/08/21

probability applications of count

mixed in a drawer are 4 blue socks, 8 white socks, and 8 gray socks. you pull out two socks, one at a time, without looking. find the probability of getting 2 socks of the same color.
Business Economics

03/07/21

The table below shows combinations of workers and machines that can be used to produce 10 lawnmowers per day.

Technology Workers Machines A 4 8 B 5 3 C 9 2 D 3 6 E 6 4  For the following determine which technology’s are dominated by other technology’s and which one is not Technology A is?... more

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