The threat of bioterrorism makes it necessary 35·The threat antify the risk of exposure to infectious to quantify the agents such as anthrax (Bacillus anthracis). Hans (2002) measured the mortality of rhesus monkeys in an exposure chamber to acrosolized anthrax spores of varying concentration. The data are available at whitlockschluter. zoology. ubc. ca and are tabulated below. Anthrax concentration (spores/I) 29,300 32,100 45,300 57,300 64,800 67,000 100,000 125,000 166,000 Survived Died 6 8 7 8 0 a. Graph the relationship between mortality (Y) and anthrax concentration (X). b. We would like to use these data to predict the probability of death based on anthrax concentration. Which assumptions of lin- ear regression are violated by these data? Explain Which method could be used instead to pre- dict mortality from anthrax concentration? c. d. An analysis of these data using the method in part (c) yielded the following results. Using these results, what is the predicted mortality from a concentration of 100,000 spores/1? Estimate SE 0.6206 Intercept-1.7445 Slope 0.00003643 0.00001119 Residual Residual df deviance 92.982 73.962 Model Null df Deviance 71 70 Duration 1 19.02