可以解释一下本题的推导过程吗？

问题如下：

If the critical value for the 0.05 level of significance is 9.4877, what is your conclusion?

选项：

解释：

The expected frequencies based on independence are as follows:

The scaled squared deviations for each combination of financial leverage and dividend grouping are:

The sum of these scaled squared deviations is the calculated chi-square statistic of 46.3223. Because this calculated value exceeds the critical value of 9.4877, we reject the null hypothesis that these groupings are independent.

通过上述计算，我们最终会发现计算得出的卡方统计量为46.3223，大于9.4877，所以我们拒绝原假设。