The $95 \%$ Confidence Interval for a Collection of Paired Sample Data Is

Multiple Choice

The $95 \%$ confidence interval for a collection of paired sample data is $0.0 < \mu _ { \mathrm { d } } < 3.4$ . Based on the same sample, a traditional hypothesis test fails to support the claim of $\mathrm { u } _ { \mathrm { d } } > 0$ . What can you conclude about the significance level of the hypothesis test?

A) $\alpha = 0.01$
B) $\alpha > 0.05$
C) $\alpha < 0.05$
D) $\alpha = 0.05$