regnancy lasts about 9 ney to predict gestation Hom conception to birth vries A Point in years) and the gestation period (in days) for 18 species of mammals. Animal Ass Cat 19 Life Expectancy in Years Gestation in days Cow 11 365 Dog 10.5 63 Elephant 11 280 Fox 35 62 Goat 9 624 Guinea Pig 12 57 Hamster 3 151 Hippo 2 88 Horse 30 16 Lion 22. 240 336 Human 10 81 108 Pig Rabbit 10 278 Sheep 7 1 15 Squirrel 12 31 151 Wolf 8.5 11 44 61 label your axes. (a) Make a scatterplot of the data. Select appropriate scales for the x-axis and y-axis. Be sure to 600 + 500 y = 400 gestationsoa ( in clays) 10 20 30 40 50 60 70 80 X = Life Expectancy Problem is continued on the next page ( years ) Problem continued... (b) Find the slope and y-intercept of the regression line. Slope = 4.7249 y-intercept = 90. 62 4 82 (c) What is the equation of the regression line in this problem? y =(4. 7249) x+ 90.42482 (d) Graph the regression line on the scatterplot in part (a). (e) What does the value of the slope tell you about the relationship life expectancy and gestation period for mammals? Be VERY SPECIFIC, include units and use clear, complete sentences. The valve of the slope tells us that gestation WILL