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Math / Thinking Mathematically 6 / Chapter 12.6 / Problem 38

Thinking Mathematically | 6th Edition | ISBN: 9780321867322 | Authors: Robert F. Blitzer

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Use the data in Exercise 8 to solve this exercise. a. Determine the correlation

Chapter 12, Problem 38

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QUESTION:

Use the data in Exercise 8 to solve this exercise. a. Determine the correlation coefficient, rounded to two decimal places, between the percentage of people in a country who are literate and the percentage who are undernourished. b. Find the equation of the regression line for the percentage who are literate and the percentage who are undernourished. Round m and b to two decimal places.c. What percentage of people, to the nearest percent, canwe anticipate are undernourished in a country where60% of the people are literate?

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QUESTION:

Use the data in Exercise 8 to solve this exercise. a. Determine the correlation coefficient, rounded to two decimal places, between the percentage of people in a country who are literate and the percentage who are undernourished. b. Find the equation of the regression line for the percentage who are literate and the percentage who are undernourished. Round m and b to two decimal places.c. What percentage of people, to the nearest percent, canwe anticipate are undernourished in a country where60% of the people are literate?

ANSWER:

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The given paired data items are

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