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In: Statistics and Probability

(a)What is the explanatory variable and the response variable? (b) Find the correlation between boat registrations...

(a)What is the explanatory variable and the response variable?
(b) Find the correlation between boat registrations and manatee deaths. (Round to the hundredths place.)

(c) What percent of the variation in manatees killed is explained by the model?

(d) Find the least squares regression line for these data. (Round all values to the hundredths place.)

(e) Predict how many manatees may die if 792 boats are registered. (Round to the nearest whole number.)

Year manatees killed powerboat registration
1995 50 711
1996 47 719
1997 53 716
1998 38 716
1999 35 716
2000 49 735
2001 81 860


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