Consider the following data for two variables, x and y

| November 18, 2015
X Y
22 12
24 21
26 33
30 35
35 40
40 36
  1. Develop an estimated regression equation for the data of the form y = b0 + b1x

    b. Using the results from part (a), test for a significant relationship between x and y use α = 0.05.

    c. Develop a scatter diagram for the data. Does the scatter diagram suggest an estimated regression equation of the form b0 + b1x + b2x2? Explain.

    d. Develop an estimated regression equation for the data of the form b0 + b1x + b2x2 .

    e. Refer to part (d). Is the relationship between x, x2, and y significant? Use α = 0.05.

    f. Predict the value of y when x = 25.

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Tutorial Submitted by tutor4helpyou on Sat, 2015-11-14 15:07 due date not specified answered 1 time(s) tutor4helpyou is willing to pay $4.00 tutor4helpyou bought 148 out of 2274 answered question(s) Write a multiple regression equation that can be used to analyze the data

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