If an unexplained variation is 456870 and total variation is 955000, then coefficient of determination will be

0.4528
0.4783
0.5216
0.5425

The coefficient of determination is a statistical measure that is used to determine the proportion of the variation in a dependent variable that is explained by the variation in an independent variable. It is calculated by dividing the explained variation by the total variation.

In this case, the explained variation is 955000 – 456870 = 498130. The total variation is 955000. Therefore, the coefficient of determination is 498130 / 955000 = 0.5216.

Option A is incorrect because it is the coefficient of determination for a different set of data. Option B is incorrect because it is the coefficient of determination for a different set of data. Option C is incorrect because it is the coefficient of determination for a different set of data. Option D is correct because it is the coefficient of determination for the given set of data.