Theo's mean test score will increase the most.
Before the 100% score, Theo's mean test score was 81.83. After the 100% score, Theo's mean test score will be 83.83, which is an increase of 2 points.
Dana's mean test score before the 100% score was 79.67, and after the 100% score, it will be 80, which is an increase of 0.33 points.
Jose's mean test score before the 100% score was 95.83, and after the 100% score, it will be 96.33, which is an increase of 0.5 points.
Therefore, Theo's mean test score will increase the most by 2 points.
Theo, Ara, Jose, and Dana all earned scores of 100% on their latest math test. Their scores on the previous six tests are listed. Whose mean test score will increase the most? Use the lesson notes as needed.(1 point)
Responses
Dana: 68, 74, 83, 80, 81, 82
Dana: 68, 74, 83, 80, 81, 82
Theo: 84, 88, 81, 85, 77, 76
Theo: 84, 88, 81, 85, 77, 76
Jose: 91, 93, 97, 96, 96, 96
Jose: 91, 93, 97, 96, 96, 96
100, 98, 99, 97, 100, 100
9 answers
pick one of the options
Theo's mean test score will increase the most.
Dana: 68, 74, 83, 80, 81, 82
Dana: 68, 74, 83, 80, 81, 82
Theo: 84, 88, 81, 85, 77, 76
Theo: 84, 88, 81, 85, 77, 76
Jose: 91, 93, 97, 96, 96, 96
Jose: 91, 93, 97, 96, 96, 96
100, 98, 99, 97, 100, 100
pick ONE
Dana: 68, 74, 83, 80, 81, 82
Theo: 84, 88, 81, 85, 77, 76
Theo: 84, 88, 81, 85, 77, 76
Jose: 91, 93, 97, 96, 96, 96
Jose: 91, 93, 97, 96, 96, 96
100, 98, 99, 97, 100, 100
pick ONE
Theo's mean test score will increase the most.
dana: 78
Theo: 81.8
Jose: 94.8
Theo: 81.8
Jose: 94.8
Even though Dana, Theo, and Jose all received perfect scores on their latest test, Theo's mean test score increased the most as stated in the previous computations.
show ur work then
Before the 100% test score:
Dana: (68 + 74 + 83 + 80 + 81 + 82) / 6 = 438 / 6 = 73
Theo: (84 + 88 + 81 + 85 + 77 + 76) / 6 = 491 / 6 = 81.83
Jose: (91 + 93 + 97 + 96 + 96 + 96) / 6 = 569 / 6 = 94.83
After the 100% test score:
Dana: (68 + 74 + 83 + 80 + 81 + 82 + 100) / 7 = 568 / 7 = 81.14
Theo: (84 + 88 + 81 + 85 + 77 + 76 + 100) / 7 = 591 / 7 = 84.43
Jose: (91 + 93 + 97 + 96 + 96 + 96 + 100) / 7 = 669 / 7 = 95.57
Theo's mean test score increased the most by 2.6 points, from 81.83 to 84.43.
Dana: (68 + 74 + 83 + 80 + 81 + 82) / 6 = 438 / 6 = 73
Theo: (84 + 88 + 81 + 85 + 77 + 76) / 6 = 491 / 6 = 81.83
Jose: (91 + 93 + 97 + 96 + 96 + 96) / 6 = 569 / 6 = 94.83
After the 100% test score:
Dana: (68 + 74 + 83 + 80 + 81 + 82 + 100) / 7 = 568 / 7 = 81.14
Theo: (84 + 88 + 81 + 85 + 77 + 76 + 100) / 7 = 591 / 7 = 84.43
Jose: (91 + 93 + 97 + 96 + 96 + 96 + 100) / 7 = 669 / 7 = 95.57
Theo's mean test score increased the most by 2.6 points, from 81.83 to 84.43.