Holly whants to prove that less than fifty percent of customers at the coffee shop she...
Holly whants to prove that less than fifty percent of customers at the coffee shop she works at buy food alongside a drink.On a monday she counts 37 customers buy drinks but only 12 customers also buy something to eat.
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Holly whants to prove that less than fifty percent of customers
at the coffee shop she...
At a coffee shop, 80% of customers purchase a drink, 40% purchase something to eat, and...
At a coffee shop, 80% of customers purchase a drink, 40% purchase something to eat, and 20% purchase both a drink and something to eat. 1. What fraction of customers purchase only a drink? 2. Given that someone bought something to eat, what is the probability they also got a drink? 3. Given that someone bought a drink, what is the probability they didn’t buy anything to eat?
At a coffee shop, 80% of customers purchase a drink, 40% purchase something to eat, and...
At a coffee shop, 80% of customers purchase a drink, 40% purchase something to eat, and 20% purchase both a drink and something to eat. 3. (a) What fraction of customers purchase only a drink? (b) Given that someone bought something to eat, what is the probaility they also got a drink? (c) Given that someone bought a drink, what is the probability they didn't buy anything to eat?
You are the manager of a local coffee shop. There are two types of customers in...
You are the manager of a local coffee shop. There are two types of customers in your market, coffee addicts, and casual drinkers. Because coffee addicts buy large amounts of coffee, they are more willing to shop around for low prices and so, if you charge more than $2 for a medium coffee, which is what your competitor charges, they will not come to you at all. If you charge less than your competitor, they will each buy 8 drinks...
6. At Pierre’s Coffee Shop, 65% of customers order coffee, 20% order tea, and 11% order...
6. At Pierre’s Coffee Shop, 65% of customers order coffee, 20% order tea, and 11% order fruit juice, while 4% do not order anything to drink. In addition, 39% order a muffin, 26% order a bagel, and 23% order a Danish, while 12% do not order anything to eat. Finally, 8% of customers order both tea and a Danish, and 47% of people order fruit juice given that they have ordered a muffin. Assume that an individual customer will not...
At a certain coffee shop, all the customers buy a cup of coffee and some also...
At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut. The shop owner believes that the number of cups he sells each day is normally distributed with a mean of 320 cups and a standard deviation of 24 cups. He also believes that the number of doughnuts he sells each day is independent of the coffee sales and is normally distributed with a mean of 150 doughnuts and a standard deviation...
Survival Analys.. At a certain coffee shop, all the customers buy a cup of coffee and...
Survival Analys.. At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut The shop owner believes that the number of cups he sells each day is normal distributed with a mean of 330 cups and a standard deviation of 23 cups. He also believes that the number of doughnuts he sells each day is independent of the coffee sales and is normally distributed with a mean of 180 doughnuts and a...
At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut. The shop owner believes t...
At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut. The shop owner believes that the number of cups he sells each day is normally distributed with a mean of 340 cups and a standard deviation of 21 cups. He also believes that the number of doughnuts he sells each day is independent of the coffee sales and is normally distributed with a mean of 150 doughnuts and a standard deviation...
At a certain coffee shop, all the customers buy a cup of coffee and some also...
At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut. The shop owner believes that the number of cups he sells each day is normally distributed with a mean of 310cups and a standard deviation of 21cups. He also believes that the number of doughnuts he sells each day is independent of the coffee sales and is normally distributed with a mean of 180 doughnuts and a standard deviation of 11....
At a coffee shop, the first 100 customers' orders were as follows. Smal Medium Large 48...
At a coffee shop, the first 100 customers' orders were as follows. Smal Medium Large 48 12 Hot Cold 8 What is the probability that a customer ordered a large given that he or she ordered a cold drink? Rounded to the nearest percent, [ ? ]%
The inter-arrival times of customers arriving at a HDB coffee shop were found to follow Exponential...
The inter-arrival times of customers arriving at a HDB coffee shop were found to follow Exponential distribution L H Frequency The grouped data shows frequency counts of sampled inter- 0 1 41 arrival times occurring greater than or equal to L minutes and 1 2 21 less than H minutes. A total of 100 sample inter-arrival times 23 19 were measured. Use the mid-point as a representative data in calculations for each interval. Test the claim that the population mean...
At a coffee shop, 80% of customers purchase a drink, 40% purchase something to eat, and 20% purchase both a drink and something to eat. 3. (a) What fraction of customers purchase only a drink? (b) Given that someone bought something to eat, what is the probaility they also got a drink? (c) Given that someone bought a drink, what is the probability they didn't buy anything to eat?
Survival Analys.. At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut The shop owner believes that the number of cups he sells each day is normal distributed with a mean of 330 cups and a standard deviation of 23 cups. He also believes that the number of doughnuts he sells each day is independent of the coffee sales and is normally distributed with a mean of 180 doughnuts and a...
At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut. The shop owner believes that the number of cups he sells each day is normally distributed with a mean of 340 cups and a standard deviation of 21 cups. He also believes that the number of doughnuts he sells each day is independent of the coffee sales and is normally distributed with a mean of 150 doughnuts and a standard deviation...
At a coffee shop, the first 100 customers' orders were as follows. Smal Medium Large 48 12 Hot Cold 8 What is the probability that a customer ordered a large given that he or she ordered a cold drink? Rounded to the nearest percent, [ ? ]%
The inter-arrival times of customers arriving at a HDB coffee shop were found to follow Exponential distribution L H Frequency The grouped data shows frequency counts of sampled inter- 0 1 41 arrival times occurring greater than or equal to L minutes and 1 2 21 less than H minutes. A total of 100 sample inter-arrival times 23 19 were measured. Use the mid-point as a representative data in calculations for each interval. Test the claim that the population mean...
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