The number of patients coming to the Healthy Start Maternity clinic has been increasing steadily over the past eight months. You are provided with some historical data as follows: Month Clinic attendance (in thousands) 1 3.4 2 3.9 3 4.5 4 5.0 5 5.8 6 5.9 7 6.5 8 6.7 b. Use simple linear regression to forecast annual demand for months 9 and 10 by using the tabular method to:- i. Derive the values for the intercept and slope. ii. Derive the linear regression equation. iii. Plot the linear regression line. iv. Develop a forecast of the clinic attendance for months 9 and 10
The number of patients coming to the Healthy Start Maternity clinic has been increasing steadily over the past eight months. You are provided with some historical data as follows: Month Clinic attendance (in thousands) 1 3.4 2 3.9 3 4.5 4 5.0 5 5.8 6 5.9 7 6.5 8 6.7 b. Use simple linear regression to forecast annual demand for months 9 and 10 by using the tabular method to:- i. Derive the values for the intercept and slope. ii. Derive the linear regression equation. iii. Plot the linear regression line. iv. Develop a forecast of the clinic attendance for months 9 and 10
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter13: Regression And Forecasting Models
Section13.7: Exponential Smoothing Models
Problem 28P: The file P13_28.xlsx contains monthly retail sales of U.S. liquor stores. a. Is seasonality present...
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The number of patients coming to the Healthy Start Maternity clinic has been increasing steadily
over the past eight months. You are provided with some historical data as follows:
Month Clinic attendance
(in thousands)
1 3.4
2 3.9
3 4.5
4 5.0
5 5.8
6 5.9
7 6.5
8 6.7
b. Use simple linear regression to
tabular method to:-
i. Derive the values for the intercept and slope.
ii. Derive the linear regression equation.
iii. Plot the linear regression line.
iv. Develop a forecast of the clinic attendance for months 9 and 10.
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