Blood cocaine concentration (mg/L) was determined both for a sample of individuals who had died from cocaine-induced excited delirium (ED) and for a sample of those who had died from a cocaine overdose without excited delirium; survival time for people in both groups was at most 6 hours. The accompanying data was read from a comparative boxplot in an article.

(a)

Determine the median, fourths, and fourth spread for the ED sample.

medianlower fourthupper fourthfourth spread

Determine the median, fourths, and fourth spread for the Non-ED sample.

medianlower fourthupper fourthfourth spread

Consider a sharp crested (uncontracted horizontal) rectangular weir 1.0 m long and 0.8 m high. The channel receives a flow of 0.3 m3 /sec. What will be the depth and velocity in the channel?

Use the Lot Price Data to run a regression in Excel. Your response variable is Lot Price, while the other four variables are all X variables in this regression. For the Mature Trees variable, the 95% confidence interval for the slope coefficient includes the hypothesized value of zero.

TRUE OR FALSE

Earth Satellites

21. According to the sticky-wage theory of the short-run aggregate supply curve, if workers and firms expected prices to rise by 3 percent, but instead prices rise by 1 percent, then a. employment and production rise. b. employment rises and production falls. c. employment falls and production rises. d. employment and production fall. 22. The aggregate demand and aggregate supply model implies monetary neutrality a. only in the short run. b. only in the long run. c. in both the short run and the long run. d. in neither the short run nor long run. 23. In the early 1930s in the United States, there was a a. large increase in output. In the early 1940s there was also a large increase in output. b. large increase in output. In the early 1940s there was a large decrease in output. c. large decrease in output. In the early 1940s there was a large increase in output. d. large decrease in output. In the early 1940s there was also a large decrease in output. 24. If households spend $90 of every $100 of after tax income, then the government purchases multiplier is a. 3 b. 5 c. 9 d. 10

Diana Cohen received the following revenue during the year (she uses the cash method of accounting). Consulting revenue reported to her on a Form 1099-MISC, Box 7 High-end Retail $32,000 Jensen’s Health Products $8,500 Strategic Solutions $3,750 Board of director compensation reported to her on a Form 1099-MISC, Box 7 Natural Sunshine, Inc. $6,500

During the year, Diana paid the following business expenses: Consultant-related: Airfare $2,900 Hotel $1,450 Meals $390 Parking $320 Diana drove 290 business miles for her consulting-related activities (she has documentation to verify) Board of Director-related: Meals $125 Hotel $225 Diana drove 315 business miles for her board of director activities (she has documentation to verify) Neither of Diana’s business activities required the filing of Form(s) 1099 to report payments she made during the tax year. In addition, Ms. Cohen drove a 2014 Lexus purchased on January 1, 2014 for all her business mileage. She drove the vehicle a total of 10,605 miles during the year for all purposes. Diana has written documentation to support the mileage amounts. She also has access to another vehicle for personal purposes.

On a daily​ basis, the Vampire Van is dispatched from Maplewood Hospital to pickup blood and platelet donations made at its local donation centers. The distances in miles between all locations may be found in the table below. a. The Vampire Van travels from the Hospital​ (A) to​ (B) to​ (C) to​ (D) to​ (E) and then returns to the Hospital​ (A). What is the total number of miles that the van must travel using this​ route? ​(Enter your response rounded to one decimal​ place.) b. Using Maplewood Hospital as the beginning​ location, create a route using the Nearest Neighbor heuristic. What is the total number of miles that the van must travel using this​ route? ​(Enter your response rounded to one decimal​ place.) c. Using Westbrook ​(Upper C​) as the beginning​ location, create a route using the Nearest Neighbor heuristic. What is the total number of miles that the van must travel using this​ route? ​(Enter your response rounded to one decimal​ place.)

Please use original C++ code for this. This is for visual studio.

Program 5: Shipping Calculator

The Speedy Shipping Company will ship packages based on how much they weigh and how far they are being sent. They will only ship small packages up to 10 pounds. You have been tasked with writing a program that will help Speedy Shipping determine how much to charge per delivery.

The charges are based on each 500 miles shipped. Shipping charges are not pro-rated; i.e., 600 miles is the same charge as 900 miles; i.e., 600 miles is counted as 2 segments of 500 miles.

Here is the table they gave you:

Package Weight                                           Rate per 500 miles shipped

2 pounds or less $1.50

More than 2 but not more than 6                              $3.70

More than 6 but not more than 10                            $5.35

Test Case 1:

Input Data:

Weight:            1.5 pounds

Miles:              200 miles                                (This is one 500-mile segment.)

Expected result:

To ship a 1.5 pound package 200 miles, your shipping charge is $1.50.

Test Case 2:

Input Data:

Weight:            5.6 pounds

Miles:              1200 miles                              (This is three 500-mile segments.)

Expected result:

To ship a 5.6 pound package 1200 miles, your shipping charge is $11.10.

Test Case 3:

Weight:            1.0 pounds

Miles:              2500 miles                               (This is five 500-mile segments.)

Expected result:

To ship a 1.0 pound package 2500 miles, your shipping charge is $7.50.

Test Case 4:

Weight:            8.5 pounds

Miles:              12345 miles                            (This is twenty-five 500-mile segments.)

Expected result:

To ship a 8.5 pound package 12345 miles, your shipping charge is $133.75.

Test Case 5:

Weight:            12.8 pounds

Miles:              345 miles  

Expected result:

Sorry, we only ship packages of 10 pounds or less.

Hints: This program does not need any loops. The program will calculate one shipping charge and stop. Your test cases should test the various possibilities, and the limits of the program.

BIG Helpful Hint: You can use integer division. For example: 1200 / 500 = 2

Send email if you are stuck, or if there is something in this assignment that you are confused about.

Rubric:

Twelve men were placed on a weight-reducing diet. The changes in weight (Kg) exhibited by the men were as follows. Determine whether the diet is successful.

Data: -1.2, -1.4, -1.0, -0.4, -0.3, -0.8, 0.5, 0.1, -0.9, -1.8, 0.0, -2.1.

Located near a national park on the Yarra River, Colbee Hotel was built in 1915 by the Top End Railway. In an effort to supplement its lodging revenue, the hotel decided in 2012 to begin manufacturing and selling small wooden canoes decorated with symbols hand-painted by local indigenous Australians. Due to the great success of the canoes, the hotel began manufacturing and selling paddles as well in 2015. Many hotel guests purchase a canoe and paddles for use in self-guided tours of the Yarra.

Because production of the two products began in different years, the canoes and paddles are produced in separate production facilities and employ different laborers. Each canoe sells for $500, and each paddle sells for $50. the variable cost for canoe is $300 and paddle is $40, while the fixed costs are $80,000 and 10,000 for canoe and paddle respectively. $30,000 of common fixed costs for a customer service hotline used for both canoe and paddle customers.
The hotel's accounting system data show an average sales mix of approximately 300 canoes and 1200 paddles each season.

a. Use Cost-Volume-Profit analysis to calculate the break-even point in units for :
-The canoe product line only (i.e., single-product setting)
-The paddle product line only (i.e., single-product setting)

b. Use Cost-Volume-Profit analysis to calculate the break-even point in units for both the canoe and paddle product lines combined (i.e., the multiple-product setting).

c. If both the variable and fixed costs associated with the canoe product line increased by 5%, how many canoes and paddles would need to be sold in order to earn a target income of $96,000?

d. Calculate the hotel's margin of safety (both in units and in sales dollars) for Colbee Hotel, assuming the same facts as in Requirement b, and assuming it sells 700 canoes and 2,500 paddles next year.