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Given are five observations collected in a regression study on two variables. xi 2   6 9...

Given are five observations collected in a regression study on two variables.
xi 2   6 9 13 20
yi 7 18 9 26 23
  1. Which of the following scatter diagrams accurately represents the data?

    Scatter diagram #1
    atter diagram #1

    Scatter diagram #2

    Scatter diagram #3

    SelectScatter diagram #1Scatter diagram #2Scatter diagram #3Item 1
  2. Compute b0 and b1 (to 1 decimal).
    b1
    b0

    Complete the estimated regression equation (to 1 decimal).
    =  +  x
  3. Use the estimated regression equation to predict the value of y when x = 6 (to 1 decimal).
    =
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