Northwestern Technical College McDonalds Count vs Nobel Prize Count Questions

User Generated

Cebqvtl2898

Mathematics

Georgia Northwestern Technical College

Description

  1. Make a scatterplot of the McDonald's Nobel Prize data using McDonald's Count vs. Nobel Prize Count.
  2. Display the equation of the trend line of the data along with the R-squared value.
  3. Looking at the R-Squared Value, Does this seem to be a good fit according to your R-squared value?
  4. Is there an outlier in the data, what happens if you remove the outlier?
  5. Do you really think the number of McDonald's in a country has anything to do with the number of Nobel Prizes that country earns? Is there another factor that is probably causing this instead of Mcdonald's?

Unformatted Attachment Preview

Country Nobel Prize Count McDonald's Count Australia 6 701 Austria 11 148 Belgium 9 64 Canada 10 1154 Czech Republic 2 60 Denmark 13 99 Finland 2 93 France 49 857 Germany 77 1091 Greece 2 48 Hungary 3 76 Iceland 1 3 Ireland 5 62 Italy 14 290 Japan 12 3598 Luxembourg 0 6 Mexico 2 205 Netherlands 15 205 New Zealand 0 149 Norway 8 55 Poland 5 181 Portugal 2 91 Slovakia 2 10 South Korea 1 243 Spain 6 276 Sweden 30 227 Switzerland 22 119 Turkey 0 133 United Kingdom 100 1115 United States 270 12804
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Explanation & Answer

View attached explanation and answer. Let me know if you have any questions.I based the answer to question 3 on the usual assumption that an R^2 value greater than 0.8 is a strong correlation.

Australia

Nobel Prize CountMcDonald's Count
6

701

Austria

11

148

Belgium

9

64

Canada

10

1154

2

60

13

99

Finland

2

93

France

49

857

Germany

Czech Republic
Denmark

77

1091

Greece

2

48

Hungary

3

76

Iceland

1

3

Ireland

5

62

Italy

14

290

Japan

12

3598

Luxembourg

0

6

Mexico

2

205

Netherlands

15

205

New Zealand

0

149

Norway

8

55

Poland

5

181

Portugal

2

91

Slovakia

2

10

South Korea

1

243

Spain

6
...


Anonymous
Really great stuff, couldn't ask for more.

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