ASsume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Find tne probability that given score is less than - 1.57 and draw a sketch of the region. Sketch the region. Choose the correct graph below. A. Ов. O D. 1.57 -1.57 1.57 -1.57 -1.57

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