Does how long young children remain at the lunch table help predict how much they eat?
Chapter 0, Problem 24.41(choose chapter or problem)
Does how long young children remain at the lunch table help predict how much they eat? Here are data on 20 toddlers observed overseveral months at a nursery school.12 Time is the average number of minutes achild spent at the table when lunch was served. Calories is the average numberof calories the child consumed during lunch, calculated from careful observationof what the child ate each day. (a) Describe the relationship in a graph and by a regression line. Be sure to savethe regression residuals.(b) Check the conditions for inference. Parts (a) to (d) of Exercise 24.38 providea handy outline. Use vertical limits 100 to 100 in your plot of the residualsagainst time to help you see the pattern.
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