13. The following table shows the distribution of nappies consumed per day by number of babies in a sample of childminders._ babies nappies 8 40 11 33 5 10 7 28 6 30 8 56 5 15 13.1) Find the correlation coefficient. Comment briefly on the result. 13.2) Find the equation of the line of best fit when Y= nappies per day and X = number of babies. 13.3) Comment briefly on the slope and intercept of the line of best fit.
13. The following table shows the distribution of nappies consumed per day by number of babies in a sample of childminders._ babies nappies 8 40 11 33 5 10 7 28 6 30 8 56 5 15 13.1) Find the correlation coefficient. Comment briefly on the result. 13.2) Find the equation of the line of best fit when Y= nappies per day and X = number of babies. 13.3) Comment briefly on the slope and intercept of the line of best fit.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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