Does anyone know how to do these problems? I have a test tommorow and there will be questions like this on it. Please help, thank you :O)
9)Test each of the following hypotheses:
a)Ho: β = 0
Ha: β â‰* 0
B^(hat)=1.87 SB^(hat)=.63 N=3 a(level of significance)=.05
b)Ho: β = 0
Ha: β < 0
B^(hat)= -26.32 SB^(hat)=14.51 N=100 a(level of significance)=.01
c)Ho: β = 0
Ha: β > 0
B^(hat)=.056 SB^(hat)=.21 N=10 a(level of significance)=.05
9)Test each of the following hypotheses:
a)Ho: β = 0
Ha: β â‰* 0
B^(hat)=1.87 SB^(hat)=.63 N=3 a(level of significance)=.05
b)Ho: β = 0
Ha: β < 0
B^(hat)= -26.32 SB^(hat)=14.51 N=100 a(level of significance)=.01
c)Ho: β = 0
Ha: β > 0
B^(hat)=.056 SB^(hat)=.21 N=10 a(level of significance)=.05