A group of third-prade students is taught using a new curriculum. A control group of third-grade students is taught using the old curriculum. The reading test scores for the two groups are shown in the back-to-back stem-and-leaf plot Ala=0.01, is there enough evidence to support the clain that the new method of teaching reading produces higher reading test teceres than the old method does? Assume the population variances are equal. Assume the samples are random and independent, and the populations are nombly distributed. [Make sure to fill In both left and right columns]