Quiz 1 - BIT 2406 Quiz 1 Multiple Choices: Please choose...

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BIT 2406 Quiz 1 Multiple Choices: Please choose the most correct response to each of the following questions. Please carry all computations out to four (4) decimal places. 1. A Regression analysis is a modeling technique for analyzing the relationship between dependent and independent variables. 2. Why do we create a scatter plot of the data in regression analysis? To check for a relationship between X and Y. 3. The term ! in the regression model represents a random error term 4. In the equation Y = " # + " $ X 1i + ! , " $ is the slope of the regression line 5. The " $ term indicates the average change in Y for a unit change in X.
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2 Problems 6 - 10 are based on the following problem description and spreadsheet. A researcher is interested in determining how many calories young men consume. She measured the age of the individuals and recorded how much food they ate each day for a month. The average daily consumption was recorded as the dependent variable. She has developed the following Excel spreadsheet of the results. A
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Quiz 1 - BIT 2406 Quiz 1 Multiple Choices: Please choose...

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