b) The symbol and value of the correlation coefficient are as follows: Round final answer to 3 decimal places. Select an answer ✓ Interpret this value: • There is a strong Select an answer ✓ Select an answer relation between percent of labor in agriculture and income for European countries. c) The symbol and value of the coefficient of determination are as follows: Round final answer to 3 decimal places. Select an answer ✓ = Interpret this value: % of the Select an answer ✓ Select an answer explained by as its Select an answer • About the linear model with Select an answer variable.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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100%

Income (in 1960 dollars/person) for 17 European countries and the percent of the labor force (in %) that works in agriculture in 1960 are in the table below ('OECD economic development,' 2013).

X, percent of labor in agriculture Y, income
15 1035
20 977
23 681
79 177
20 1013
11 810
36 529
27 504
14 1644
4 1105
11 1361
56 324
44 238
15 1242
6 1005
25 839
18 1049
b) The symbol and value of the correlation coefficient are as follows:
Round final answer to 3 decimal places.
Select an answer =
Interpret this value:
• There is a strong | Select an answer ✓ Select an answer relation between percent of labor in
agriculture and income for European countries.
c) The symbol and value of the coefficient of determination are as follows:
Round final answer to 3 decimal places.
Select an answer =
Interpret this value:
% of the Select an answer ✓ Select an answer explained by
as its Select an answer
• About
the linear model with Select an answer
variable.
Transcribed Image Text:b) The symbol and value of the correlation coefficient are as follows: Round final answer to 3 decimal places. Select an answer = Interpret this value: • There is a strong | Select an answer ✓ Select an answer relation between percent of labor in agriculture and income for European countries. c) The symbol and value of the coefficient of determination are as follows: Round final answer to 3 decimal places. Select an answer = Interpret this value: % of the Select an answer ✓ Select an answer explained by as its Select an answer • About the linear model with Select an answer variable.
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