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Part 1: The final exam scores in a history class were normally distributed with a mean of 63 and a standard deviation of 5. Find

Part 1: The final exam scores in a history class were normally distributed with a mean of 63 and a standard deviation of 5.

Find the probability that a randomly selected student scored more than 65 on the exam.

Use Desmos. & round to four decimals.

Part 2: The final exam scores in a history class were normally distributed with a mean of 63 and a standard deviation of 5.

Find the probability that a randomly selected student scored less than 85,that is find P(X< 85).

Use Desmos & round to four decimals.

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