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
mr hanleys class reveals a distribution of scores that is what?
with a median score between what?
mrs balchs score distribution is what?
the median score is between what?
based on the distribution and median blank the class perfomed worse on the exam
- Mr. Hanley's class reveals a distribution of scores that is positively skewed, with more students scoring in the higher range of 80-100. The median score for Mr. Hanley's class falls between 80-90.
- Mrs. Balch's class score distribution is more evenly distributed, with a median score falling between 60-70.
- Based on the distribution and median scores, it appears that Mrs. Balch's class performed worse on the exam. This is because the scores in her class are more spread out and there are fewer students scoring in the higher range of 80-100 compared to Mr. Hanley's class.