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mr_godi [17]
3 years ago
13

Sonny's Super Market has installed a self-service checkout counter, and wishes to understand how this has affected customer serv

ice. Shoppers arrive on average the rate of one every other minute (Poisson distribution). Each shopper takes an average of 84 seconds to use the checkout, and that time is exponentially distributed. a. Calculate how long it takes, on average, for a shopper at the self-service counter, including how long they wait in line and how long it takes them to do their own checkout.'
Business
1 answer:
valina [46]3 years ago
5 0

Answer:

The Expected time a customer spends in the system is 4

Explanation:

According to the given data we have the following:

Arrival rate A = 1 every other minute = 30/hour or (30/60) per minute

Service rate S = 84 seconds = 60×60/84= 42.86 customers per hour

System utilization factor P = A/S = 30/42.86 = 0.699

Length of the system L = P/(1-P) = 0.699/(1-0.699) = 2.322

Therefore, Expected time a customer spends in the system = L/A = 2.322/(30/60) = 4.644=4

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Which statement best describes a Schumer box?
posledela

Answer:

The correct answer is letter "D": A standardized way of presenting the key terms of your credit card agreement.

Explanation:

Named after Senator Charles Schumer (born in 1950), the Schumer box is part of the disclosure information financial institutions must provide to debtors so they can be aware of what is the interest and fees subject to the use of credit cards. It is a box mostly present in credit card statements but must be included in any credit card solicitation.

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2 years ago
*LOOK AT THE PHOTO PLEASE*<br> The goal of giving the debtor a fresh start is accomplished through
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<span>The goal of giving the debtor a fresh start is accomplished through</span><span> releasing debtors from personal liability for specific debts and protecting them from collection efforts.</span>
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3 years ago
Why is there a difference between interest charged and interest earned? A)Banks are non-profit institutions.B)Banks are profit-m
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The correct answer is choice b.

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2 years ago
Intro to Investing Math Quiz
olga nikolaevna [1]

As a result of having increased from a price of $55 to $85, we can say that the stock value increased by<u> 54.55%</u>

The stock was valued at $55 then it increased to $85. First thing to do is to check how much it increased by in dollar terms:

<em>= New price - old price </em>

= 85 - 55

= $30

In percentage terms, this is:

<em>= Increase/ Old price x 100%</em>

= 30 / 55 x 100%

= 54.55%

In conclusion, the stock value increased by 54.55%

<em />

<em>Find out more at brainly.com/question/10273187.</em>

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A company has sales of $640,000, net profit after taxes of $23,000, a total asset turnover of 4. 17 and an equity multiplier of
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The ratio of a company's net income to the equity of its shareholders is known as return on equity (ROE). A company's profitability and the effectiveness of its revenue generation are measured by its return on equity (ROE). The better a corporation is at turning its equity financing into profits, the higher its ROE.

Return on Asset is expressed as a percentage of the total return an organization generates in relation to its total assets. The return on asset calculation formula is.

Return on assets is calculated as Net Profit After Taxes by Asset Turnover and Sales multiplied by100. For example, Return on Assets is $23,000*2.5by640000*100 Return on Assets is $57,500/640000*100 Return

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