Question: The time that it takes an individual popcorn kernel to pop conforms closely to a normal distribution. Suppose that the mean time to popping is

The time that it takes an individual popcorn kernel to pop conforms closely to a normal distribution. Suppose that the mean time to popping is 165 seconds, with a standard deviation of 97 seconds. What percentage of popcorn kernels take longer than 208 seconds to pop?

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