Indicate which of the following choices best identifies the hypothesis test. A new SAT study course is tested on 12 individuals. Pre-course and post-course scores are recorded. Of interest is the mean increase in SAT scores. The following data are collected. Pre-course score Post-course score 1 300 960 920 1010 1100 840 880 1100 1070 1250 1320 860 860 1330 1370 790 770 990 1040 1110 1200 740 850 independent group means, population standard deviations and/or variances unknown matched or paired samples single mean single proportion independent group means, population standard deviations and/or variances known two proportions