In a pilot study designed to examine reading proficiency of bilinguals and their monolingual peers in fourth grades

In a pilot study designed to examine reading proficiency of bilinguals and their monolingual peers in fourth grades, a researcher administered a reading exam to twenty students (ten bilinguals and ten monolinguals) to compare the reading scores between the two groups. A research assistant was asked to create a data set to analyze the data provided below: Monolingual (Group 1): 88, 97, 74, 80, 87, 90, 90, 86, 84, 78 Bilingual (Group 2): 84, 78, 67, 87, 80, 78, 78, 79, 82, 81 4a. Which of the following entered data is the most accurate to perform an independent-samples t test? A B C 88 84 88 2 97 78 0 2 97 3 74 67 3 0 3 74 87 0 4 80 87 80 5 5 87 78 90 90 78 90 86 79 0 86 84 82 0 9 84 10 78 81 10 0 10 78 84 88 17 84 2 12 78 97 12 78 2 13 67 74 13 67 2 87 80 14 87 15 80 87 80 16 78 90 16 78 2 17 78 90 17 78 2 18 79 86 18 79 2 19 82 84 19 82 2 20 81 78 20 81 2