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1. Suppose that two different tests A and B are to be given to a student chosen at random from a certain population. Suppose also that the mean score on test A is 85, and the standard deviation is 10; the mean score on test B is 90, and the standard deviation is 16; the scores on the two tests have a bivariate normal distribution; and the correlation of the two scores is 0.8.
a) If the student scores an 80 on test A, what is the probability that her score on test B will be higher than 90?
b) If a student is chosen at random what is the probability that the sum of her two scores from both tests will be greater than 200?
In this table, my research is about the average amount of money people expect to spend on attomeys when they are injured. Is there a difference, depending on type of injury? Do people expect to spend more when the injury happened in a car, on job,..
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Please use a combination of content and supportive examples.
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