Consider the following set of one - dimensional data points:[3, 7, 11, 14, 18, 22]. Perform hierarchical clustering using the complete -linkage method. Provide a handwritten, detailed solution with allcomputations

The set of -dimensional data points: Using the complete linkage method, hierarchical clustering must…

Answered: Consider the following set of one -…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Otitis media, or middle ear infection, is initially treated with an antibiotic. Researchers have compared two antibiotics, A and B, for their cost effectiveness. A is inexpensive, safe, and effective. B is also safe. However, it is considerably more expensive and it is generally more effective. Use the tree diagram to the right (where the costs are estimated as the total cost of medication, office visit, ear check, and hours of lost work) to answer the following. a. Find the expected cost of using each antibiotic to treat a middle ear infection. 0.75 , Cure $59.30 A 0.25 No cure $96.15 0.85, Cure $69.15 No cure $106.00 0.15 b. To minimize the total expected cost, which antibiotic should be chosen? a. The expected cost of using antibiotic A is $ (Round to the nearest cent as needed.)
In a study of fourth, fifth and sixth graders, the following data were collected on their gender and their primary goal. Primary Goal Gender Good Grades (G) Popularity (P) Good at Sports (S) Row Totals Male (M) 113 53 55 221 Female (F) 132 89 26 247 Column Totals 245 142 81 468 a) Since data were collected for variable(s), the correct graph to make is a b) Which of the following is the correct graph for the above data with Primary Goal grouped by Gender. (If using a screenreader and you cannot see the options, use "message instructor" and include a copy of your graph for hand grading.)
Community ecologists draw “food webs” to describe the predator and prey relationships between all organisms living in an area. A theoretical model predicts that a measure of the structure of food webs called “diet discontinuity” should be zero. Diet discontinuity is a measure of the relative numbers of predators whose prey are not ordered contiguously. Researchers have measured discontinuity scores for seven different food webs in nature. The values are given below (Cattin et al. 2004). 0.35, 0.08, 0.004, 0.08, 0.32, 0.28, 0.17 Assume that discontinuity in natural food webs has a normal distribution. Are the results consistent with the model’s prediction of a zero mean discontinuity score? Carry out an appropriate hypothesis test.
You want to study the car traffic on the road-map of London. Which type of network best represent the data? Select one: a. Bipartite b. Weighted C. Undirected d. Unweighted
A city planner wants to work with community leaders to develop a system of walker-friendly paths between the city's five parks. Since cost is an issue, the planner collects data on the cost of each park-to-park route. The planner uses the Nearest Neighbor method to determine an estimate of a least cost system of sidewalks that would allow a walker to visit each park once and return to the park where the walker has parked his/her car. The weighted graph below shows the cost of each possible path in thousands of dollars. .236' 239 124. 225 131 163 A 168 109 120 11 E Starting and ending at vertex A, what is the minimum cost to construct paths as estimated by the Nearest-Neighbor method? (note: The values on the graph are thousands of dollars, so you will need to append three zeros to your response. For example, if you get a minimum cost of 123, you would enter 123000.)
Companies in the U.S. car rental market vary greatly in terms of the size of the fleet, the number of locations, and annual revenue. In 2011, Hertz had 320,000 cars in service and annual revenue of approximately $4.2 billion. Suppose the following data show the number of cars in service (1,000s) and the annual revenue ($ millions) for six smaller car rental companies. Cars Revenue Company (1,000s) ($ millions) Company A 11.5 120 Company B 10.0 137 Company C 9.0 102 Company D 5.5 39 Company E 4.2 40 Company F 3.3 30 (a) Develop a scatter diagram with the number of cars in service as the independent variable. 160 T 160- 1601 140 140 140 120- E 120- 120- 100 100 100- 80 80 80 CO 60 60 60 40 40 40 20 20 20- 6 8 10 12 14 4 6 8 10 12 14 Cars in Service (1,000s). ● 4 6 8 10 12 14 Cars in Service (1,000) 4 Cars in Service (1,000) Ⓡ 0 4 6 8 10 14 O Cars in Service (1,000) (b) What does the scatter diagram developed in part (a) indicate about the relationship between the two variables? O There…
A research study recorded the out-of-state tuition fees for a sample of public and for-profit colleges in the United States, and the results can be downloaded from the data file Tuition. Summarize this data by creating histograms with StatKey, and submit your graph as a PDF. When creating your graphs, please make sure the number of buckets is set to 10.
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The following data give the percentage of women working in five companies in the retail and trade industry. The percentage of management jobs held by women in each company is also shown. % Working 67 45 73 54 61 % Management 50 23 63 47 34 (a) Develop a scatter diagram for these data with the percentage of women working in the company as the independent variable. A scatter diagram has 5 points plotted on it. The horizontal axis ranges from 40 to 75 and is labeled: % Working. The vertical axis ranges from 0 to 70 and is labeled: % Management. The first three points are plotted from left to right in an downward, diagonal direction starting in the upper left corner of the diagram. The fourth point extends upward in a diagonal direction to the right. The last point then extends downward from the fourth point in a diagonal direction to the right. The points are between 23 to 63 on the vertical axis. A scatter diagram has 5 points plotted on it. The horizontal axis ranges…
The table shows the total number of trade apprenticeships in Canada each year from 1991 to 1997 a) Consider the year 1991 as year #0. Create a scatter plot of the data on the next page using the DESMOS graphing calculator. apprenticeships 192,945 Year 1991 1992 180,965 168,985 163,750 163,370 1993 1994 1995 1996 165,325 171,180 1997 b) From the scatter plot, which model appears most appropriate: linear, quadratic, exponential. Give reason for your answer c) Generate a model for the data (line/curve of best fit) using regression. Write the equation of the model that best fits the data. d) Use the model to predict when apprenticeships will return to 1991 levels.
There are 10 males and 18 females in the Data Management class. How many different committees of 5 students can be formed if there must be at least 2 males?
Otitis media, or middle ear infection, is initially treated with an antibiotic. Researchers have compared two antibiotics, A and B, for their cost effectiveness. A is inexpensive, safe, and effective. B is also safe. However, it is considerably more expensive and it is generally more effective. Use the tree diagram to the right (where the costs are estimated as the total cost of medication, office visit, ear check, and hours of lost work) to answer the following. a. Find the expected cost of using each antibiotic to treat a middle ear infection. b. To minimize the total expected cost, which antibiotic should be chosen? a. The expected cost of using antibiotic A is S (Round to the nearest cent as needed.) D w an example Get more help ww O Search e ( *** O 19 'C Clear all 0.70 Cure $59.30 A 0.30 No cure $96.15 0.85, Care $69.15 B 0.15 No cure $106.00 Check answer 2:17 PM 12/15/2022

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Consider the following set of one - dimensional data points: [3, 7, 11, 14, 18, 22]. Perform hierarchical clustering using the complete - linkage method. Provide a handwritten, detailed solution with all computations