Please only answer “d” and “e” as I already have the other parts filled out. Thank you! A ohm.lumenlearning.com/assess2/?cid=49978&aid=3629071#/skip/5A regression was run to determine if there is a relationship between the happiness index (y) and lifeexpectancy in years of a given country (x).The results of the regression were:ŷ=a+bxa=0.075b=0.148(a) Write the equation of the Least Squares Regression line of the formy= 0.075+ 0.148(b) Which is a possible value for the correlation coefficient, r?O-0.913O 0.913O-1.488O 1.488(c) If a country increases its life expectancy, the happiness index willO decreaseO increase(d) If the life expectancy is increased by 5 years in a certain country, how much will the happinessindex change? Round to two decimal places.FEBW22MacBook Air80888F7F6escF4F5F2F3F1&@#$%2346 (d) If the life expectancy is increased by 5 years in a certain country, how much will the happinessindex change? Round to two decimal places.(e) Use the regression line to predict the happiness index of a country with a life expectancy of 56years. Round to two decimal places.Use the space below to type your answer AND/OR to upload a picture of your work for all thequestions in this problem.To upload a picture of your work, use a cellphone camera or a free scanning app (such as Adobe Scan, Simple Scanner,Tiny Scan, ..), download the picture or document to your own computer via email, and attach your document using the"attach file" sign (paper clip symbol) on the menu bar below. Please do not use "insert/edit image" (picture sign) to uploadyour file.U x, x²AEditInsertFormats<>三三三三、三、三這e ea四FEB 122 6WMacBook Air808escF1F2F3F4F5F6!@#$%&2346.QWERYАSD FGH

Name: Please only answer “d” and “e” as I already have the other parts fille
Uploaded: 2024-03-20T07:07:37.000Z
Channel: Bartleby
Description: Please only answer “d” and “e” as I already have the other parts filled out. Thank you! A ohm.lumenlearning.com/assess2/?cid=49978&aid=3629071#/skip/5A regression was run to determine if there is a relationship between the happiness index (y) and lif