odule_item_id=2191180 Question 18 The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. 11.8 8.3 7.1 3.9 2.4 2.8 2.1 0.5 y 13.9 11.1 10.4 7.2 6.2 6.2 6.1 4.4 c = thousands of automatic weapons y = murders per 100,000 residents This data can be modeled by the equation y = 0.84r + 4.08. Use this equation to answer the following; A) How many murders per 100,000 residents can be expected in a state with 7.4 thousand automatic weapons? Answer Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 8.3 thousand automatic weapons? Round to 3 decimal places. Answer - Submit Question 50OF ~ 9 O prt sc 12 X 10 9 9 & g % 5 P U1hr54mins X Progress saved Done Question 17 The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. 11.9 8 6.7 3.8 2.9 2.5 2.4 0.3 14 10.6 9.8 7.2 6.3 6.1 6.2 4.6 c = thousands of automatic weapons y = murders per 100,000 residents This data can be modeled by the equation y - 0.82r + 4.14. Use this equation to answer the following; Special Note: I suggest you verify this equation by performing linear regression on your calculator. A) How many murders per 100,000 residents can be expected in a state with 7.6 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 7.8 thousand automatic weapons? Round to 3 decimal places. Answer - Submit Question 50 F ~ 94 05 O np ins prt sc 112 19 144 18 + 16 0 & 8 96 5 P UQuestion 19 Go A regression was run to determine if there is a relationship between hours of TV watched per day, I, and number of sit-ups, 1, a person can do in a minute. The results of the regression were: y=ax+b a=-1.067 b=27 . 386 Use this to predict the number of sit-ups a person who watches 6.5 hours of TV can do in a minute. Round to the nearest whole number. Submit Question 1 50PF O $12 insort sc DDI 10 144 + 9 & 8 % 5 P Y U