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Q6. (20 points) A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 635 and a standard deviation

Q6. (20 points) A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 635 and a standard deviation of 50. A) If one applicant is randomly selected, find the probability that the applicant's credit score is less than 730. Find the z score for 730 and draw a density curve

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