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Differentiate the function.
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%3D
(X)u
%3D
| = ,1
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- Use the table of values you made in part 4 of the example to find the limiting value of the average rate of change in velocity.While rejecting H0 on a hypothesis test means that _______, measures of effect size tell you ______. how big an effect the treatment has; that the treatment has some effect that the treatment has some effect; how big an effect the treatment has that the treatment caused an increase; that the treatment caused a decrease d. that the treatment caused a decrease; that the treatment caused an increaseThe owner of a movie theater company would like to predict weekly gross revenue as a function of advertising expenditures. Historical data for a sample of eight weeks follow. Use α = 0.01 to test the hypotheses H0: β1 = β2 = 0 Ha: β1 and/or β2 is not equal to zero for the model y = β0 + β1x1 + β2x2 + ε, where x1 = television advertising ($1,000s) x2 = newspaper advertising ($1,000s). Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places. State your conclusion. (b) Use α = 0.05 to test the significance of β1. State the null and alternative hypotheses. Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) (c) Use α = 0.05 to test the significance of β2. State the null and alternative hypotheses. Find the value of the test statistic. (Round your answer to two decimal…
- The Lorenz curves for the income distribution in the United States for all races for 2015 and for 1980 are given below.† 2015: y = x2.661 1980: y = x2.241 Find the Gini coefficient of income for both years. (Round your answers to three decimal places.) 20151980 Compare their distributions of income. 2015 shows ---Select--- less more the same income distribution inequality compared to 1980Determine the best (according to sum-of-squares-measure) curve y =Axb through the dataabove.Transformed equation ln(y) = ln(A) + b ln(x)orY = a + bX.Find the critical points, relative extrema, and saddle points of the function. (If an answer does not exist, enter DNE.)
