A legal researcher wanted to measure the effect of length of a criminal trial on the length of jury deliberation. He observed in a sample of 10 randomly selected courtroom trails the following data on length of trial (in days) and length of jury deliberation (in hours).
a. Draw a scatter plot of the data.
b. Calculate the regression slope and Y-intercept.
c. Draw the regression line on the scatter plot.
d. Predict the length of jury deliberation for a recently completed trial that lasted 6 days.
e. Find the coefficients of determination and non-determination. What do they mean?

  • CreatedOctober 29, 2015
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