Complete the following questions

Chapter 17B 1. Male Crotaphytus collaris lizards use their jaws as weapons during territorial interactions with rival males. Lappin and Husak (2005) tested whether bite force (measured in newtons) predicted territory size (in square meters) in a random sample of 11 male lizards. They calculated an r = 0.626 and confirmed all relevant assumptions. a. Carry out a correlation analysis to determine if territory size is significantly linearly related to bite force. Given: taf= = 2.262 a. Below is the full linear model of their regression analysis: 1m(formula = TerritorySize ~ BiteForce) Coefficients: Estimate Std. Error t value Pr(>|t|) (Intercept) -31.539 23.513 -1. 341 0. 2127 BiteForce 11. 677 4. 848 2. 409 0. 0393 * Does this support what you found in part (a) above? b. Calculate a 95% confidence interval for the slope of this model