Rajinder's Data Management class wrote a unit test and the teacher reported that the results were normally distributed with a mean of 61 (out of 85) and a standard deviation of 7.2. (a) Angelique claims that she scored 38 on the test. Using your knowledge of normal distribution, is this result likely? (b) What would Rajinder expect the highest mark to be,given the statistical data that he knows about the test?