Based on the following regression ANOVA table, what is R2? Source df    SS MS F Regression   4 1793.2356  448.3089  7.4854 Residual 45 2695.0996 59.8911   Total 49 4488.3352         0.6005     0.3995     0.8807     0.7230

Q: Find the sample variance for the following data set  22 12 23 17 21

A:

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Q: d) What is the slope (b) of the least squares trend line for these data?

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Q: 1Explain with examples what is meant by seasonal variation.

A: Introduction: Sometimes the demand of a product changes with a particular time period of the year.…

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A: The cause- effect graphic is a kind of old way technique.

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A: True

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A: A correlation coefficient indicates the strength of a linear relationship.

Q: What are the various Assumptions of Distributed Lag regression Model? Explain in detail?

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Q: Find the equation of regression lines and correlation coefficient from the following data. X 28 41…

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Q: Differentiate between Regression and Correlation Analysis?

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Q: Asse op management of the company. s affect the ssales performance.

A: sales organisation- a sales organisation in an organisation means where all the members are gathered…

Q: disadvantages and advantages of Regression analysis technique?

A: Regression analysis is a technique used to estimate the relationship between different variables.