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Part III Let x represent the age in years for a sample of a licensed automobile driver and let y represent the percentage of
Part III Let x represent the age in years for a sample of a licensed automobile driver and let y represent the percentage of all fatal accidents for a given age due to speeding. X y 17 36 27 25 37 20 47 12 57 67 77 10 7 5 For example, the first data pair (x,y) indicates that 36% of all fatal accidents involving 17-year- olds are due to speeding. a) Determine the slope and coefficient of correlation and explain b) Construct a scatter plot of the data and draw a trend line (all on the same graphs) c)Find the equation of the regression line and attached it to the trend line on the scattered plot. d) Predict the percentage fatal accident for the 19-year-old age group and the 60-year old age group. e) State whether or not there is a correlation between ages and fatal accidents. Explain the slope, correlation value and the forecast value.
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