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A survey of 1900 commuters in New York City showed that 1140 take the subway, 660 take the bus, a...
The American Community Survey showed that residents of New York City have the longest travel times...
The American Community Survey showed that residents of New York City have the longest travel times to get to work compared to residents of other cities in the United States. According to the latest statistics available, the average travel time to work for residents of New York City is 38.3 minutes. Assume the variable is exponentially distributed. What is the probability that it will take a resident of this city between 20 and 40 minutes to travel to work? What...
3. Suppose the price elasticity of demand for subway trains in Boston and New York City is almost close to zero. If...
3. Suppose the price elasticity of demand for subway trains in Boston and New York City is almost close to zero. If the city authority raises the fare of MBTA passengers by 20% over its current prices to cover the loss of operation of MBTA, how much increase in revenue do you expect due to fare increase of 20%? Give reasoning to substantiate your answer.
1. U = {1, 2, 3, 4, 5, … 10} A = {6,7,8,9,10} B = {1,...
1. U = {1, 2, 3, 4, 5, … 10} A = {6,7,8,9,10} B = {1, 3, 5, 7, 9}, C = { 2, 4, 6, 8, 10} b) Find B’ c) Find A ∪ (B ∩ C) 2. Use Venn diagrams to show why A ∩ (B ∪ C) = (A ∩ B) ∪ (A ∩ C). 3. In a large class, there are 45 students who are either on a sports team or involved in an academic club...
C. In Regular Bus City, there is a shuttle bus that goes between Stop A and Stop B, with no stops...
Question D
C. In Regular Bus City, there is a shuttle bus that goes between Stop A and Stop B, with no stops in between. The bus is perfectly punctual and arrives at Stop A at precise five minute intervals (6:00, 6:05, 6:10, 6:15, etc.) day and night, at which point it immediately picks up all passengers waiting. Citizens of Regular Bus City arrive at Stop A at Poisson random times, with an average of 5 passengers arriving every minute,...
in the accompanying diagram, a person can travel from New York City to Buffalo by s...
in the accompanying diagram, a person can travel from New York City to Buffalo by s seen in the north 170 miles to Albany and then west 280 miles to Buffalo. O Pp Buffalo 280 miles Albany If an engineer wants to design a highway to connect New York City directly to Buffalo, at what angle x, would she need to build the highway? (Nearest hundredth of a degree) (5 pts) a. 170 miles New York City 170 To the...
Just before class starts in the spring, you take a quick trip to New York City...
Just before class starts in the spring, you take a quick trip to New York City to visit some friends. According to a sign outside the Empire State Building, the most recent winning time for the annual race up all 86 floors to the top was 10 min and 49 s. Let 's say the winner had a mass of 60 kg. If each floor is 3.7 m high, what was his or her change in gravitational energy during this...
A survey of Chicago. A New Yonk Times/Kaiser founda tion survey of Chicagoans showed that they...
A survey of Chicago. A New Yonk Times/Kaiser founda tion survey of Chicagoans showed that they are deeph the sample Is lU Kalsdeept 28 dissatisfied with the direction of their city, distrustful their police force, and divided along racial lines. The poll is based on telephone interviews conducted April 21- May 3, 2016, with 1123 adults who live in Chicago. The samples of telephone exchanges for both landlines and cell phones were randomly selected by a computer from a complete...
Direct flights to Beijing from the East Coast (eg, New York City) typically take -15 hours....
Direct flights to Beijing from the East Coast (eg, New York City) typically take -15 hours. A hypothetically faster way to travel to the opposite side of the Earth would be to drop an object through:a tunnel drilled through the center o shown to the right. f the Earth along its diameter, as Rp (a) One could prove, using three-dimensional integral calculus techniques, that the gravitational force on an object located on the surface of a (hypothetical) solid, uniform sphere...
Q8: New York is known as "the city that never sleeps". Suppose the amount of sleep (in hours) is ...
ONLY a and b at the end
Q8: New York is known as "the city that never sleeps". Suppose the amount of sleep (in hours) is nearly normal. A random sample of 25 New Yorkers were asked how much sleep they get per night. Statistical summaries of these data are shown below. Do these data provide strong evidence that New Yorkers sleep less than 8 hours a night on average? Assume the significant level is α-0.05. in max 257.73 0.77...
"Consider Mollys cupcakes in downtown Manhattan, New York City. Variable costs for 1 dozen speciality cupcakes...
"Consider Mollys cupcakes in downtown Manhattan, New York City.
Variable costs for 1 dozen speciality cupcakes is $14. A dozen
cupcakes sells for $24. Her rent for the bakery and front retail
shop is $6,000 per month."
Contribution margin per dozen cupcakes= $10
b) If Molly's Cupcakes sells an average of 50 dozen cupcakes today, what is her total contribution for an average day? c) What is the break-even volume? What is the break-even revenue? d) Molly is considering moving...
3. Suppose the price elasticity of demand for subway trains in Boston and New York City is almost close to zero. If the city authority raises the fare of MBTA passengers by 20% over its current prices to cover the loss of operation of MBTA, how much increase in revenue do you expect due to fare increase of 20%? Give reasoning to substantiate your answer.
Question D
C. In Regular Bus City, there is a shuttle bus that goes between Stop A and Stop B, with no stops in between. The bus is perfectly punctual and arrives at Stop A at precise five minute intervals (6:00, 6:05, 6:10, 6:15, etc.) day and night, at which point it immediately picks up all passengers waiting. Citizens of Regular Bus City arrive at Stop A at Poisson random times, with an average of 5 passengers arriving every minute,...
in the accompanying diagram, a person can travel from New York City to Buffalo by s seen in the north 170 miles to Albany and then west 280 miles to Buffalo. O Pp Buffalo 280 miles Albany If an engineer wants to design a highway to connect New York City directly to Buffalo, at what angle x, would she need to build the highway? (Nearest hundredth of a degree) (5 pts) a. 170 miles New York City 170 To the...
Just before class starts in the spring, you take a quick trip to New York City to visit some friends. According to a sign outside the Empire State Building, the most recent winning time for the annual race up all 86 floors to the top was 10 min and 49 s. Let 's say the winner had a mass of 60 kg. If each floor is 3.7 m high, what was his or her change in gravitational energy during this...
A survey of Chicago. A New Yonk Times/Kaiser founda tion survey of Chicagoans showed that they are deeph the sample Is lU Kalsdeept 28 dissatisfied with the direction of their city, distrustful their police force, and divided along racial lines. The poll is based on telephone interviews conducted April 21- May 3, 2016, with 1123 adults who live in Chicago. The samples of telephone exchanges for both landlines and cell phones were randomly selected by a computer from a complete...
Direct flights to Beijing from the East Coast (eg, New York City) typically take -15 hours. A hypothetically faster way to travel to the opposite side of the Earth would be to drop an object through:a tunnel drilled through the center o shown to the right. f the Earth along its diameter, as Rp (a) One could prove, using three-dimensional integral calculus techniques, that the gravitational force on an object located on the surface of a (hypothetical) solid, uniform sphere...
ONLY a and b at the end
Q8: New York is known as "the city that never sleeps". Suppose the amount of sleep (in hours) is nearly normal. A random sample of 25 New Yorkers were asked how much sleep they get per night. Statistical summaries of these data are shown below. Do these data provide strong evidence that New Yorkers sleep less than 8 hours a night on average? Assume the significant level is α-0.05. in max 257.73 0.77...
"Consider Mollys cupcakes in downtown Manhattan, New York City.
Variable costs for 1 dozen speciality cupcakes is $14. A dozen
cupcakes sells for $24. Her rent for the bakery and front retail
shop is $6,000 per month."
Contribution margin per dozen cupcakes= $10
b) If Molly's Cupcakes sells an average of 50 dozen cupcakes today, what is her total contribution for an average day? c) What is the break-even volume? What is the break-even revenue? d) Molly is considering moving...
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