SUMMARY OUTPUT               Regression Statistics   R-Square                                                       0.558 Regression Standard Error (S)                  863.100 Observations                                               35                                    Coeff        StdError          t-Stat   Intercept               1283.000    352.000           3.650  X1                             25.228        8.631           2.923  X2                               0.861        0.372           2.315 Questions:   Write the fitted regression equation (Three decimals for the estimated coefficients).         Write the estimated intercept and slopes, associated with their corresponding standard errors (Three decimals for the estimated coefficients.         Interpret and analyze the estimated results of each coefficient.

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Q: Why is the equation of the regression line for this scatter plot ?

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A: x y 160 430 170 480 130 340 130 370 80 250 190 520

Q: Suppose there is a statement that a certain population has a mean,μ, which is different from6. You…

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A: Introduction A multiple linear regression shows a relationship b/w a dependent variable and two or…

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Q: Describe the difference between the visually fitted and the calculated regression lines you placed…

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Q: In simple linear regression if the standard error (s) 21 then the mean square due to error is: %3D

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Q: Find the regression equation, letting overhead width be the predictor (x) variable. Find the best…

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Q: mean of x = 2.882, standard deviation = 1.634 Mean of y = 2.588, standard deviation = 0.246…

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Q: Referring to the example below If a compliance rate of 95% is expected how many of the 750 charts…

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A: The confidence interval is a range of values used to test hypothesis.

Q: Find the regression equation, letting overhead width be the predictor (x) variable. Find the best…

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