Question

The statistical significance of the variable StudFac is …………..

MODEL - Coefficientsa
Model		Unstandardized Coefficients		Standardized Coefficients	t	Sig.
		B	Std. Error	Beta
1	(Constant)	14.134	11.080		1.276	.209
	Classunder	.435	.134	.495	3.255	.002
	StudFac	-1.056	1.007	.362	-2.916	.006
a. Dependent Variable: Alumnigiving

99%

90%

No statistical significance

95%

Answer 1

using the given regression data table

we can write the down the p value corresponding to variable StudFac

we get, p value = 0.006

we know that significance level = 1-confidence level

so, significance level for 99% confidence level is given as

significance level = 1- confidence level

= 1-0.99

= 0.01

We can see that the p value is less than significance level of 0.01, i.e. 0.006 < 0.01

So, required statistical significance for variable StudFac is 99%

option A