Hi, I need help! Linear Regression and Correlation.Xy3-13.784-14.645-7.96-10.767-19.82Compute the equation of the linear regression line in the form y = mx + b, where m is the slope and b is theintercept.Use at least 3 decimal places. (Round if necessary)y =X +Compute the correlation coeficient for this data set. Use at least 3 decimal places. (Round if necessary)r=Compute the P-value (Use HA: slope * 0 for the alternative hypothesis.)Use at least 3 decimal places. (Round if necessary)P-value: =At the alpha = 0.01 significance level, is the correlation significant?Yes, significant correlationNo

From the given information we find regression equation and correlation.

Answered: Linear Regression and Correlation. X y…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.6: Regression And Median-fit Lines

Problem 22PFA

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A random sample of nonindustrialized countries was selected, and the life expectancy in years is listed for both men and women. Men 61.7 42.8 72.6 57.9 55.4 62.1 Women 50.4 74.2 75.3 75.4 49.1 65.2 The correlation coefficient for the data is =r−0.003 and =α0.05. Should regression analysis be done? Now Find the equation of the regression line. Round the coefficients to at least three decimal places. =y′+abx =a =b Now Find women's life expectancy in a country where men's life expectancy =60 years. Round your answer to at least three decimal places. Women's life expectancy is ____ years.
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