An experiment was conducted to study the size of squid eaten by sharks and tuna. The regressor variables are characteristics of the beaks of the squid. The data are given as follows: x1 x2 x3 x4 x5 y 1.31 1.55 0.99 0.99 1.01 1.09 1.08 1.27 0.99 1.34 1.30 1.33 1.86 1.58 1.97 1.80 1.75 1.72 1.68 1.75 2.19 1.73 1.07 1.49 0.84 0.83 0.90 0.93 0.90 1.08 0.85 1.13 1.10 1.10 1.47 1.34 1.59 1.56 1.58 1.43 1.57 1.59 1.86 1.67 0.44 0.53 0.34 0.34 0.36 0.42 0.40 0.44 0.36 0.45 0.45 0.48 0.60 0.52 0.67 0.66 0.63 0.64 0.72 0.68 0.75 0.64 0.75 0.90 0.57 0.54 0.64 0.61 0.51 0.77 0.56 0.77 0.76 0.77 1.01 0.95 1.20 1.02 1.09 1.02 0.96 1.08 1.24 1.14 0.35 0.47 0.32 0.27 0.30 0.31 0.31 0.34 0.29 0.37 0.38 0.38 0.65 0.50 0.59 0.59 0.59 0.63 0.68 0.62 0.72 0.55 1.95 2.90 0.72 0.81 1.09 1.22 1.02 1.93 0.64 2.08 1.98 1.90 8.56 4.49 8.49 6.17 7.54 6.36 7.63 7.78 10.15 6.88 In the study, the regressor variables and response considered are x1 = rostral length, in inches, x2 = wing length, in inches, x3 = rostral to notch length, in inches, x4 = notch to wing length, in inches, x5 = width, in inches, y = weight, in pounds. Estimate the multiple linear regression equation Y|x1,x2,x3,x4,x5 = 0 + 1x1 + 2x2 + 3x3 + 4x4 + 5x5.

Sergio Gonzalez Week 4 STATS 241 Chapter 4 Pt 2 Probability 19 20 21 22 Parents 17 20 16 16 69 Own 6 14 19 24 63 Other 4 6 4 3 17 Total 27 40 39 43 149 1. What is the Probability of picking a 19 year old 27/149= 18.12% 2. What is the probability of picking someone who is not 19 years old 10018.12= 81.88% 3. What is the probability that we pick someone who i