Find the mean score of each sample. Based on the mean, which class generally performed better on the math test?
The mean score for class 1 is ____. The mean score for class 2 is ____. Based on the mean, class ____ generally performed better one the math test.
To answer this question, we need the mean scores for both classes. However, the information provided does not include the mean scores for either class.
Class 1: 75, 80, 84, 79, 92, 86, 88, 86, 86,90
Class 2: 83, 85, 91, 93, 72, 85, 76, 80, 82, 89
Find the mean score sample. Based on the mean, which class generally performed better on the math test?
The mean score for class 1 is ____. The mean score for class 2 ____. Based on the mean, class ____ generally performed better on the math test.
To find the mean score of each sample, we need to calculate the average of all the scores in each class.
For Class 1:
Mean score = (75 + 80 + 84 + 79 + 92 + 86 + 88 + 86 + 86 + 90) / 10
Mean score for Class 1 = 876 / 10
Mean score for Class 1 = 87.6
For Class 2:
Mean score = (83 + 85 + 91 + 93 + 72 + 85 + 76 + 80 + 82 + 89) / 10
Mean score for Class 2 = 846 / 10
Mean score for Class 2 = 84.6
Based on the mean scores, Class 1 generally performed better on the math test as they have a higher mean score of 87.6 compared to Class 2's mean score of 84.6.