Probability that popcorn kernel takes seconds to pop

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Reference no: EM13123294

Suppose the amount of time it takes a popcorn kernel to pop is normally distributed with a mean of 150 seconds and a standard deviation of 15 seconds. If a popcorn kernel is randomly selected, what is the probability that it takes between 130 seconds to 170 seconds for the kernel to pop?

Reference no: EM13123294

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