1. Select any five students from the distribution of test scores in Table 4.3, and convert their raw scores into percentiles. 2. Jeffrey, a college senior, earned a raw score of 52 on a chemical...

1. Select any five students from the distribution of test scores in Table 4.3, and convert their raw scores into percentiles.

2. Jeffrey, a college senior, earned a raw score of 52 on a chemical engineering midterm exam. Assuming that the mean of scores was 40 and the standard deviation was 12, convert Jeffrey’s raw score into a T score.