Question
pleasure boats 99 99 97 95 90 90 87 90 90 manatee fatalities 92 73 90 97 83 88 81 73 68 Below is data
pleasure boats | 99 | 99 | 97 | 95 | 90 | 90 | 87 | 90 | 90 |
manatee fatalities | 92 | 73 | 90 | 97 | 83 | 88 | 81 | 73 | 68 |
Below is data for the number of registered pleasure boats in a particular area in Florida at a particular time (in tens of thousands) and the number of manatee fatalities during the same time period. pleasure Boats a) Enter the data into stat crunch. Using either an r-value or a p-value, is there sufficient evidence to claim that there is a linear correlation between the number of pleasure boats and the number of manatee deaths in Florida? Explain your answer (yes or no) by using either the r-value of the p-value and using the 0.05 significance level. b) State the regression equation for the table above (use pleasure boats as x and manatee fatalities as y) c) In a time not reported there were 95 (950,000) pleasure boats in a particular area. Based on your work in part a, what is the best prediction for the number of manatee deaths that would have occurred that year? Explain how you got your answer.
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