Hours slept 15 14.5 14 13.5 13 12.5 12 0 Infants' weights and their number of hours of sleep 2 6 8 weight (a) There is a strong negative and the number of hours the infant sleeps in a day. (b) What is the slope of the regression line? equation located above the regression line) (c) Write the regression equation, y = -0.2145x+15.981 picture - equation located above the regression line) 10 y = -0.2145x + 15.981 R² = 0.7152 12 14 16 o correlation between an infant's weight (see information in the picture - (see information in the (d) If an infant weighs 5 lbs, how many hours of sleep in a day can you expect for this infant? (Round the answer to one decimal place) (e) If an infant sleeps 13.9 hours per day, what weight (in lbs) can you predict for the infant? (Round the answer to one decimal place)

Hours slept 15 14.5 14 13.5 13 12.5 12 0 Infants' weights and their number of hours of sleep 2 6 8 weight (a) There is a strong negative and the number of hours the infant sleeps in a day. (b) What is the slope of the regression line? equation located above the regression line) (c) Write the regression equation, y = -0.2145x+15.981 picture - equation located above the regression line) 10 y = -0.2145x + 15.981 R² = 0.7152 12 14 16 o correlation between an infant's weight (see information in the picture - (see information in the (d) If an infant weighs 5 lbs, how many hours of sleep in a day can you expect for this infant? (Round the answer to one decimal place) (e) If an infant sleeps 13.9 hours per day, what weight (in lbs) can you predict for the infant? (Round the answer to one decimal place)

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter3: Straight Lines And Linear Functions

Section3.CR: Chapter Review Exercises

Problem 15CR: Life Expectancy The following table shows the average life expectancy, in years, of a child born in...

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