A researcher constructs a 95% confidence interval for the population mean. The interval extends from -7.5 to 2.1. This indicates that:

A. We would NOT reject the null hypothesis that = 0, with a two sided test and alpha = .10

B. We would reject the null hypothesis that = 0, with a two sided and alpha = .05

C. We would NOT reject the null hypothesis that = 0, with a two sided test and alpha = .05

D. We would reject the null hypothesis that = 0, with a two sided and alpha = .10