mr hanleys class exam scores
40-50, 70-80, 70-80, 80-90, 80-90, 80-90, 80-90, 90-100, 90-100, 90-100, 90-100, 9-100,90-100, 90-100
mrs Balch's class exam scores
40-50,50-60,50-60,60-70,60-70,60-70,60-70,60-70,80-90,80-90,90-100
mr hanleys and mrs Balch gave an identical algebra final exam to their classes the histogramsshow the distribution of the scores for theirclass compare the histograms and explain which class you think performed worse on the exam use the imformation from th histograms such as data skew as well asmedian scores for both classes to justify your response
Based on the histograms provided, it appears that Mr. Hanley's class performed worse on the algebra final exam compared to Mrs. Balch's class.
Firstly, looking at the distribution of scores, Mr. Hanley's class has a higher concentration of scores in the 80-100 range, while Mrs. Balch's class has a more balanced distribution across different score ranges. This suggests that more students in Mr. Hanley's class scored higher on the exam, potentially skewing the overall average score higher.
Secondly, the median score for Mr. Hanley's class appears to be higher than that of Mrs. Balch's class, as there are more data points in the higher score ranges for Mr. Hanley's class. This further supports the idea that Mr. Hanley's class performed better overall on the exam.
In conclusion, based on the data provided in the histograms, it can be inferred that Mr. Hanley's class performed worse on the algebra final exam compared to Mrs. Balch's class.