1 Question 8 Of 10 1 Point Question Attempt 1 Of 1 2 3 5 Men Women Send Data To Excel 4 Am 6 B 54 2 44 4 59 4 1 (35.66 KiB) Viewed 23 times
1 Question 8 Of 10 1 Point Question Attempt 1 Of 1 2 3 5 Men Women Send Data To Excel 4 Am 6 B 54 2 44 4 59 4 2 (27.65 KiB) Viewed 23 times
= 1 Question 8 of 10 (1 point) | Question Attempt: 1 of 1 2 3 5 Men Women Send data to Excel 4 am = 6 b = 54.2 44.4 59.4 63.2 44.0 58.5 61.3 49.3 70.9 70.2 46.1 63.0 7 Life Expectancies A random sample of nonindustrialized countries was selected, and the life expectancy in years is listed for and women. 00 8 F9 The correlation coefficient for the data is r=0.972 and a=0.01. Should regression analysis be done? O The regression analysis should not be done. O The regression analysis should be done. Find the equation of the regression line. Round the coefficients to at least three decimal places. y'=a+bx = 10 Find women's life expectancy in a country where men's life expectancy 59 years. Round your answer to at least three decimal places.. Women's life expectancy is years.
Forest Fires and Acres Burned Numbers (in thousands) of forest fires over the year and the number (in hundred thousands) of acres burned for 7 recent years are shown. Number of fires x Number of acres burned y Send data to Excel am b= 58 47 62 51 Find y' when x=80. y'u 84 88 The correlation coefficient for the data is = 1 and a 0.05. Should regression analysis be done? The regression analysis should not be done. 5 O The regression analysis should be done. Find the equation of the regression line. y'=a+bx 72 69 73 62 57 66 61 76 Submit Assignmen
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