help with missing answers Given are five observations for two variables, and y.The estimated regression equation is ŷ = 0.2 +2.6xa. Compute the mean square error using the following equation (to 3 decimals).0.643d. Use the t test to test the following hypotheses (α = 0.05 ):Ho B₁ = 0:Ha B₁ 0Compute the value of the t test statistic (to 2 decimals).4.133b. Compute the standard error of the estimate using the following equation (to 3 decimals).Use Table 2 of Appendix B to find the p-value.The p-value is between 0.025 and 0.05 ✓What is your conclusion?2.033c. Compute the estimated standard deviation by using the following equation (to 3 decimals).RegressionSource of Variation Degrees of Freedom Sum of Squares Mean SquareErrorX;TotalYiXX1X3Conclude a significant relationship exists between and ye. Use the F test to test the hypotheses in part (d) at a 0.05 level of significance. Present the results in the analysis of variance table format.Complete the F table below. Give the Sum of Squares to 1 decimal, the Mean Squares to 3 decimals, F ratio to 2 decimals and the p-value to 4 decimals. Do not round intermediate calculations.2 375F4 511 14p-value

The estimated regression equation is .

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help with missing answers

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter9: Multivariable Calculus

Section9.1: Functions Of Several Variables

Problem 34E: The following table provides values of the function f(x,y). However, because of potential; errors in...

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Given are five observations for two variables, x and y. 2 8 10 17 20 Yi 54 51 45 14 13 Use the estimated regression equation: ŷ = 65.8697 – 2.6728x. %3| a. Compute the mean square error using equation. SSE s2 = MSE п — (to 4 decimals) b. Compute the standard error of the estimate using equation. SSE VMSE S = n 2 (to 4 decimals) c. Compute the estimated standard deviation of bị using equation. (xi - (to 4 decimals) d. Use the t-test to test the following hypotheses (a = 0.10): Но: Ві Ha: B1 + 0 Compute the value of the t-test statistic (Enter negative values as negative numbers). (to 3 decimals) What is the p-value? Use Table 2 from Appendix B. p-value is - Select your answer - What is your conclusion? We - Select your answer - * Ho.
Given are five observations for two variables, x and y. 4 14 18 20 59 58 41 17 12 Use the estimated regression equation: ŷ = 74.9173 – 3.0256x. a. Compute the mean square error using equation. SSE g2 = MSE = n - 2 (to 4 decimals) b. Compute the standard error of the estimate using equation. SSE 8 = VMSE = п - 2 (to 4 decimals) c. Compute the estimated standard deviation of bị using equation. Sb, = (to 4 decimals) d. Use the t-test to test the following hypotheses (a = 0.05): Но: В, — 0 H: B1 +0 Compute the value of the t-test statistic (Enter negative values as negative numbers). (to 3 decimals) What is the p-value? Use Table 2 from Appendix B. p-value is - Select your answer - - Select your answer what is yd between 0.01 and 0.02 between 0.02 and 0.05 We - Sele between 0.05 and 0.10 between 0.10 and 0.20 e. Use the between 0.20 and 0.40 greater than 0.40 ses in part (d) at a 0.05 level of significance. lower than 0.01 Complete tetauie Derow usmg xtel. Calculate the Sum of Squares (to…
The following estimated regression equation is based on 10 observations was presented. ŷ 29.1270 +0.59061 +0.498022 Here SST 6,885.875, SSR = 6,231.500, sb = = 0.0728, and 8 = 0.0540. a. Compute MSR and MSE (to 3 decimals). MSR: MSE: b. Compute F and perform the appropriate F test (to 2 decimals). Use a = 0.05. Use the F table. F = The p-value is - Select your answer - At a = 0.05, the overall model is Select your answer - V c. Perform a t test for the significance of B₁ (to 2 decimals). Use a = 0.05. Use the t table. to = The p-value is -Select your answer - At a= 0.05, there is - Select your answer-relationship between y and ₁. d. Perform a t test for the significance of B₂ (to 2 decimals). Use a = 0.05. Use the t table. to₂ = The p-value is - Select your answer - At a = 0.05, there is Select your answer-relationship between y and #₂.
Using 50 observations, the following regression output is obtained from estimating y = 6g + 61x + 62d1 + 63dz + a. Standard Coefficients -0.75 2.86 -13.60 Error 0.30 1.10 t Stat -2.50 2.60 P-value 0.0160 0.0125 Intercept 16.00 -0.85 0.3997 d2 1.50 3.80 0.0004 5.70 a. Compute for x= 265, d 1, and d, = 0; compute for x 265, d1 = 0, and d, = 1. (Round your answers to 2 decimal places.) !! = 1 and d, 265, d1 265, d = 0 and d, = 1 b-1. Interpret d, and d2. (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) ?When d = 1, ý is 13.60 units greater than when d1 e, holding everything else constant. ?When d2 = 1, ŷ is 5.70 units greater than when d2 e, holding everything else constant. ?When d = 1, ŷ is 13.60 units less than when d1 0, holding everything else…