He Calculation Of The Coefficient Of Determination 2 Depends On The Number Of Independent Variables An Adjusted Value 1 (35.42 KiB) Viewed 108 times
He Calculation Of The Coefficient Of Determination 2 Depends On The Number Of Independent Variables An Adjusted Value 2 (59.01 KiB) Viewed 108 times
he calculation of the coefficient of determination 2² depends on the number of independent variables. An adjusted value of r² based on the number of degrees of reedom is calculated using the formula shown below, where n is the number of data pairs and k is the number of independent variables (1-²)(n-1)] n-k-1 for five years The accompanying table shows the net sales (in billions of dollars), total assets (in billions of dollars), and shareholder's equities (in billions of dollars) for a company Calculate and determine the percentage of the variation in y that can be explained by the relationships between variables according to ra Compare this result with the one obtained using ² adj adj Click the icon to view the table adj = 1 2-0 (Round to three decimal places as needed.) Data table Shareholder's equity, y Net sales, x, Total assets, X₂ 624 370.7 160.1 Print 65.7 400 2 161.4 702 68.1 405.1 416.1 174.4 181.2 Done 71.5 9 443.7 190.3 -
(Round to three decimal places as needed.) - adj (Round to three decimal places as needed.) About 1% of the variation in y can be explained by the relationship between the variables. (Round to one decimal place as needed.) Compare and ² Choose the correct answer below. adj A. The value for råd is greater than the value for r² OB. The value for r2 is the same as the value for r² adj OC. The value for r² adj is less than the value for ²
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