Determine the value of the test statistic and the associated p-value
1.For the data set
(-2,2),(3,9),(5,10),(7,20),(9,25),
carry out the hypothesis test
H0:ρ=0
Ha:ρ≠0
Determine the value of the test statistic and the associated p-value.
Test Statistic =
p-Value =
2.Find the regression standard error and the coefficient of determination for the least-squares regression line yˆ=b0+b1x through the points
(-3,1),(2,9),(6,13),(7,20),(11,27).
Regression Standard Error s =
Coefficient of Determination r2 =