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The mean of a normal distribution is 520 kg. The standard deviation is 9 kg. Refer...

The mean of a normal distribution is 520 kg. The standard deviation is 9 kg. Refer to the table in Appendix B.1. (Round the z values to 2 decimal places and the final answers to 4 decimal places.) a. What is the area between 538 kg and the mean of 520 kg? Area b. What is the area between the mean and 510 kg? Area c. What is the probability of selecting a value at random and discovering that it has a value of less than 510 kg? Probability

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