请问表格里不是给了t statistic

问题如下：

Based on Exhibit 1, Olabudo should:

选项：

A. conclude that the inflation predictions are unbiased

B. reject the null hypothesis that the slope coefficient equals one

C. reject the null hypothesis that the intercept coefficient equals zero

解释：

A is correct. We fail to reject the null hypothesis of a slope equal to one, and we fail to reject the null hypothesis of an intercept equal to zero. The test of the slope equal to 1.0 is $t=\frac{{0.9830-1.000}}{{0.0155}}=-1.09677$

The test of the intercept equal to 1.0 is $t=\frac{{0.0001-0.0000}}{{0.00002}}=0.5000$

Therefore, we conclude that the forecasts are unbiased.