Mathematics, 03.12.2019 21:31 angelkiss2019
The money raised and spent (both in millions of dollars) by all congressional campaigns for 8 recent 2-year periods are shown in the table. the equation of the regression line is modifyingabove y with caret equals 0.936x +30.980 . complete parts a and b. money raised, x 462.5 657.4 738.2 779.1 778.8 1037.5 958.7 1224.4money spent, y 428.7 684.3 730.6 771.7 741.6 1006.3 944.6 1154.9(a) find the coefficient of determination and interpret the result. (round to three decimal places as needed.)how can the coefficient of determination be interpreted? a. the coefficient of determination is the fraction of the variation in money spent that is unexplained and is due to other factors or sampling error. the remaining fraction of the variation is explained by the variation in money raised. b. the coefficient of determination is the fraction of the variation in money spent that can be explained by the variation in money raised. the remaining fraction of the variation is unexplained and is due to other factors or to sampling error. (b) find the standard error of estimate se and interpret the result. (round to three decimal places as needed.)how can the standard error of estimate be interpreted? a. the standard error of estimate of the money spent for a specific amount of money raised is about se million dollars. b. the standard error of estimate of the money raised for a specific amount of money spent is about se million dollars.
Answers: 2
Mathematics, 21.06.2019 19:30
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
Mathematics, 21.06.2019 19:30
At 6 1/2 cents per pound of string beans how much does 7 pounds cost
Answers: 1
Mathematics, 21.06.2019 22:20
In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?
Answers: 1
The money raised and spent (both in millions of dollars) by all congressional campaigns for 8 recent...
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Social Studies, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Biology, 18.09.2020 14:01
History, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Health, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
World Languages, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01
Mathematics, 18.09.2020 14:01