Questions
2.58 Companies of the world Refer to Exercise 1.118 (page 61), where we examined data collected...

2.58 Companies of the world

Refer to Exercise 1.118 (page 61), where we examined data collected by the World Bank on the numbers of companies that are incorporated and listed on their country's stock exchange at the end of the year. In Exercise 2.10, you examined the relationship between these numbers for 2012 and 2002, and in Exercise 2.27, you found the correlation between these two variables.

INCCOM

  1. Find the least-squares regression equation for predicting the 2012 numbers using the 2002 numbers.
  2. Sweden had 332 companies in 2012 and 278 companies in 2002. Use the least-squares regression equation to find the predicted number of companies in 2012 for Sweden.
  3. Find the residual for Sweden.
CountryName Country Code N1992 N2002 N2012
Uganda UGA 3 10
Tanzania TZA 5 17
Papua New Guinea PNG 8 11
Zambia ZMB 11 20
Malta MLT 12 20
Namibia NAM 3 13 7
Lebanon LBN 13 10
Uruguay URY 26 14 6
Estonia EST 14 16
Botswana BWA 11 18 24
Barbados BRB 15 19 24
Bermuda BMU 22 13
Kyrgyz Republic KGZ 22 18
Costa Rica CRI 93 23 9
Ghana GHA 15 24 34
United Arab Emirates ARE 24 102
Panama PAN 13 26 25
West Bank and Gaza PSE 27 47
Bolivia BOL 30 40
Trinidad and Tobago TTO 28 31 37
Ecuador ECU 65 31 45
El Salvador SLV 31 64
Slovenia SVN 35 61
Cote d'Ivoire CIV 27 38 37
Mauritius MUS 22 40 87
Jamaica JAM 48 42 36
Bahrain BHR 42 43
Luxembourg LUX 59 46 29
Tunisia TUN 17 47 59
Hungary HUN 23 48 51
Kazakhstan KAZ 49 74
Lithuania LTU 51 33
Paraguay PRY 54 62
Morocco MAR 62 55 76
Iceland ISL 57 11
Kenya KEN 57 57 57
Venezuela, RB VEN 91 59 41
Latvia LVA 62 31
Ireland IRL 62 42
Portugal PRT 191 63 46
Croatia HRV 2 66 184
Saudi Arabia SAU 60 68 158
Zimbabwe ZWE 62 76 76
Czech Republic CZE 78 17
Macedonia, FYR MKD 78 32
Argentina ARG 175 83 101
Kuwait KWT 85 189
Austria AUT 112 91 70
Oman OMN 60 96 124
Nepal NPL 98 216
Serbia SRB 99 1086
Colombia COL 80 114 76
New Zealand NZL 123 131 142
Belgium BEL 171 143 154
Finland FIN 61 147 119
Cyprus CYP 39 154 111
Jordan JOR 103 158 243
Armenia ARM 161 12
Mexico MEX 195 166 131
Norway NOR 115 179 184
Netherlands NLD 187 180 105
Ukraine UKR 184 198
Denmark DNK 257 193 174
Nigeria NGA 153 195 192
Russian Federation RUS 26 196 276
Peru PER 287 202 213
Poland POL 16 216 844
Philippines PHL 169 235 268
Sri Lanka LKA 190 238 287
Bangladesh BGD 145 239 229
Chile CHL 245 254 225
Switzerland CHE 180 258 238
Sweden SWE 205 278 332
Georgia GEO 282 133
Turkey TUR 145 288 405
Italy ITA 228 295 279
Iran, Islamic Rep. IRN 118 327 284
Indonesia IDN 155 331 459
Greece GRC 129 341 267
Slovak Republic SVK 354 69
Bulgaria BGR 354 387
Thailand THA 305 398 502
Brazil BRA 565 399 353
Mongolia MNG 403 329
Singapore SGP 163 434 472
South Africa ZAF 683 450 348
Israel ISR 377 615 532
Pakistan PAK 628 712 573
Germany DEU 665 715 665
France FRA 786 772 862
Malaysia MYS 369 865 921
Hong Kong SAR, China HKG 386 968 1459
Egypt, Arab Rep. EGY 656 1148 234
China CHN 52 1235 2494
Australia AUS 1030 1355 1959
Korea, Rep. KOR 688 1518 1767
United Kingdom GBR 1874 2405 2179
Spain ESP 399 2986 3167
Japan JPN 2118 3058 3470
Canada CAN 1119 3756 3876
India IND 2781 5650 5191
United States USA 6699 5685 4102

In: Statistics and Probability

Item 1 In the case below, the original source material is given along with a sample...

Item 1

In the case below, the original source material is given along with a sample of student work. Determine the type of plagiarism by clicking the appropriate radio button.

Original Source Material

Student Version

Merck, in fact, epitomizes the ideological nature--the pragmatic idealism--of highly visionary companies. Our research showed that a fundamental element in the "ticking clock" of a visionary company is a core ideology--core values and a sense of purpose beyond just making money--that guides and inspires people throughout the organization and remains relatively fixed for long periods of time.

References:
Collins, J. C., & Porras, J. I. (2002). Built to last: Successful habits of visionary companies. New York, NY: Harper Paperbacks.

Research conducted by Collins and Porras (2002) highlights the importance of establishing and committing to an ideology comprised of two parts: (1) core values; (2) a core purpose. In my personal experience it seems easier to define a core ideology than to live it consistently.

References:
Collins, J. C., & Porras, J. I. (2002). Built to last: Successful habits of visionary companies. New York, NY: Harper Paperbacks.

Which of the following is true for the Student Version above?

Word-for-Word plagiarism

Paraphrasing plagiarism

This is not plagiarism

Hints

Item 2

In the case below, the original source material is given along with a sample of student work. Determine the type of plagiarism by clicking the appropriate radio button.

Original Source Material

Student Version

The philosophical position known as constructivism views knowledge as a human construction. The various perspectives within constructivism are based on the premise that knowledge is not part of an objective, external reality that is separate from the individual. Instead, human knowledge, whether the bodies of content in public disciplines (such as mathematics or sociology) or knowledge of the individual learner, is a human construction.

References:
Gredler, M. E. (2001). Learning and instruction: Theory into practice (4th Ed.). Upper Saddle River, NJ: Prentice-Hall.

Does knowledge exist outside of, or separate from, the individual who knows? Constructivists argue that human knowledge, such as what is known in the fields of mathematics or sociology, as well as knowledge about learning itself, is a human construction (Gredler, 2001).



References:
Gredler, M. E. (2001). Learning and instruction: Theory into practice (4th Ed.). Upper Saddle River, NJ: Prentice-Hall.

Which of the following is true for the Student Version above?

Word-for-Word plagiarism

Paraphrasing plagiarism

This is not plagiarism

Hints

Item 3

In the case below, the original source material is given along with a sample of student work. Determine the type of plagiarism by clicking the appropriate radio button.

Original Source Material

Student Version

There is a design methodology called rapid prototyping, which has been used successfully in software engineering. Given similarities between software design and instructional design, we argue that rapid prototyping is a viable method for instructional design, especially for computer-based instruction.

References:
Tripp, S. D., & Bichelmeyer, B. A. (1990). Rapid prototyping: An alternative instructional design strategy. Educational Technology Research and Development, 38(1), 31-44.

Rapid prototyping could be an advantageous methodology for developing innovative computer-based instruction. Software engineers have been successful in designing applications by using rapid prototyping. So it also could be an efficient way to do instructional design.

References:
Tripp, S. D., & Bichelmeyer, B. A. (1990). Rapid prototyping: An alternative instructional design strategy. Educational Technology Research and Development, 38(1), 31-44.

Which of the following is true for the Student Version above?

Word-for-Word plagiarism

Paraphrasing plagiarism

This is not plagiarism

Hints

Item 4

In the case below, the original source material is given along with a sample of student work. Determine the type of plagiarism by clicking the appropriate radio button.

Original Source Material

Student Version

A teacher is one who guides or leads. To guide does not necessarily mean to instruct directly. We often think of teaching as direct instruction (presenting information, asking questions, giving feedback, demonstrating some procedure, evaluating student progress, and so on). But a teacher can guide without instructing directly. A good example is the Montessori system of education. In a Montessori school, most of what a child learns is through interacting with a variety of curriculum materials in a particular context. A Montessori teacher does much less direct instruction than do teachers in traditional schools.

References:
Frick, T. (1991). Restructuring education through technology. Bloomington, IN: Phi Delta Kappa Educational Foundation.

Teachers should be guides or leaders. In the role of a guide, a teacher does less presenting of information, demonstrating and providing feedback. For example, in a Montessori school, most student learning occurs through interaction with a variety of class materials, rather than interaction with a teacher.

Which of the following is true for the Student Version above?

Word-for-Word plagiarism

Paraphrasing plagiarism

This is not plagiarism

Hints

In: Psychology

An international recession hits the EU and China. Predict its effect on the U.S. economy.

An international recession hits the EU and China. Predict its effect on the U.S. economy.

a) Show graphically the long-run levels of prices and GDP

b) Identify and illustrate what changes in the U.S economy

c) Analyze how the U.S. economy returns to a long-run equilibrium

In: Economics

Use the green rectangle (triangle symbols) to compute total revenue at various prices along the demand curve.

6. Elasticity and total revenue

The following graph shows the daily demand curve for bikes in San Diego.

Use the green rectangle (triangle symbols) to compute total revenue at various prices along the demand curve.

Note: You will not be graded on any changes made to this graph.

 

In: Economics

Describe the events of hemostasis, including both the intrinsic and extrinsic pathways for blood coagulation. Compare...

Describe the events of hemostasis, including both the intrinsic and extrinsic pathways for blood coagulation.

Compare and contrast the specific pattern of blood flow in the the fetal circulation with the circulation of the neonate. In what important ways are they different? Explain what changes occur shortly after birth and the mechanisms involved.

In: Biology

Do you think our founders “got it right” by creating such a complex legislative branch where...

Do you think our founders “got it right” by creating such a complex legislative branch where it is difficult to get anything done? In your view, what are the positives and what are the negatives of our legislative system? What changes, if any, would you like to see made?

In: Economics

Is the creation of the National Response Plan, the National Incident Management System, and the Department...

Is the creation of the National Response Plan, the National Incident Management System, and the Department of Homeland Security the step in the right direction, or is the government responding to political forces to appear that they are making progress in the protection of its citizens?

What policy changes or solution would you recommend to address these issues?

In: Economics

An illegal drug manufacturer and an illegal drug dealer enter into an oral contract in which...

An illegal drug manufacturer and an illegal drug dealer enter into an oral contract in which the manufacturer will sell the drugs to the drug dealer for a set price. The manufacturer changes his mind and sells his product to another dealer. Could the dealer enforce the oral contract? Why or why not

In: Economics

In 300-400 words choose and describe 2 - 3 elements of risk management that you feel...

In 300-400 words choose and describe 2 - 3 elements of risk management that you feel will be different in the future. An example would be how information technology will change business in the future. Talk about the changes you see coming, and how risk management will have to adapt.

In: Economics

Indicated whether the following sentence is true or false. Justify your answer. To enhance the creaminess...

Indicated whether the following sentence is true or false. Justify your answer. To enhance the creaminess of a low-fat cookie, it would be best to use Simplesse rather than Maltrin (maltodextrin). B. Indicate that changes that adding each (Simplesse and Maltrin) would have on the nutritional panel.

In: Biology