The manager of the purchasing department of a large saving and loan organization would like to develop a model to predict the amount of time (measured in hours) it takes to record a loan application. Data are collected from a sample of 30 days, and the number of applications recorded and completion time in hours is recorded. Below is the regression output: Regression Statistics Multiple R R Square Adjusted R Square Standard 0.9447 0.8924 0.8886 0.3342 Error Observations 30 ANOVA MS Significance df SS 4.3946E-15 Regression 25.9438 25.9438 232.2200 Residual 28 3.1282 0.1117 Total 29 29.072 Coefficients Standard P-value Lower 95% t Stat Upper 95% Error 0.1492 Intercept Applications Recorded 0.4024 0.1236 3.2559 0.0030 0.6555 0.0143 0.0126 0.0008 15.2388 0.0000 0.0109
The manager of the purchasing department of a large saving and loan organization would like to develop a model to predict the amount of time (measured in hours) it takes to record a loan application. Data are collected from a sample of 30 days, and the number of applications recorded and completion time in hours is recorded. Below is the regression output: Regression Statistics Multiple R R Square Adjusted R Square Standard 0.9447 0.8924 0.8886 0.3342 Error Observations 30 ANOVA MS Significance df SS 4.3946E-15 Regression 25.9438 25.9438 232.2200 Residual 28 3.1282 0.1117 Total 29 29.072 Coefficients Standard P-value Lower 95% t Stat Upper 95% Error 0.1492 Intercept Applications Recorded 0.4024 0.1236 3.2559 0.0030 0.6555 0.0143 0.0126 0.0008 15.2388 0.0000 0.0109
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter4: Graphing And Inverse Functions
Section: Chapter Questions
Problem 6GP: If your graphing calculator is capable of computing a least-squares sinusoidal regression model, use...
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Referring to the above scenario, interpret the coefficient attached to variable applications recorded:
Referring to the above scenario, interpret R Square:
Referring to the above scenario, interpret the F-statistic in the ANOVA analysis:
Referring to above scenario, predict the amount of time it would take on average to process 150 invoices:
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