This table shows the average diameter of the pupil of human eyes at different ages, in

Chapter 10, Problem 12

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This table shows the average diameter of the pupil of human eyes at different ages, in daylight and in darkness.a. Without graphing, what patterns do you observe in the data? b. Plot data in the forms (age, daylight diameter) and (age, darkness diameter) on the same graph, with a different type of mark for each plot. c. Write the equation of a line of fit, such as a line through the Q-points, for each of the data sets. d. Use the substitution method to find the points of intersection of your two lines from 12c. Give a real-world interpretation of your solution.

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