part a
write the multiplication expression shown by the model. do not solve the problem.

part b
explain the expression written in part a. include the final product and how it is shown with the model.

Negative 5 1/12 + negative 4 1/4 + 6 3/4

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.