Step 11 The t test statistic is calculated as t = where b, is the estimated value of B, and s, is the standard deviation of b,. The estimated regression equation was given to be ŷ = 22.1270 + 0.5606x, + 0.493x,, so b2 = . The standard deviation of b, was given to be s, pe Sp2 = 0.0566. %3D Use these to find the t test statistic, rounding the result to two decimal places. b2 t = 0.0566 %3D
Step 11 The t test statistic is calculated as t = where b, is the estimated value of B, and s, is the standard deviation of b,. The estimated regression equation was given to be ŷ = 22.1270 + 0.5606x, + 0.493x,, so b2 = . The standard deviation of b, was given to be s, pe Sp2 = 0.0566. %3D Use these to find the t test statistic, rounding the result to two decimal places. b2 t = 0.0566 %3D
Chapter4: Linear Functions
Section: Chapter Questions
Problem 30PT: For the following exercises, use Table 4 which shows the percent of unemployed persons 25 years or...
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