(Solved): Based on the t-test assuming equal variances on the T-TestUnequal worksheet, is the difference in ...

Based on the t-test assuming equal variances on the T-TestUnequal worksheet, is the difference in mean Total Pricê? between the two sets of diamonds statistically significant? No, the absolute value of the calculated $$\mathrm{t}$$ Stat value is less than the critical t value. Yes, the means appear to be similar. No, the ratio of the variances is not greater than 4:1. Yes, the absolute value of the calculated $$t$$ Stat value is greater than the critical $$t$$ value.