Question: My time for swimming 100 yards follows a normal random variable with a mean that equals 51 seconds and a standard deviation of 1.5 seconds.

My time for swimming 100 yards follows a normal random variable with a mean that equals 51 seconds and a standard deviation of 1.5 seconds. If I swim the race in under 49 seconds, I will win the race. What is the chance I win the race?

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