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09-10-2022
Mathematics

Answered

The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 0.977 grams and
a standard deviation of 0.296 grams. Find the probability of randomly selecting a cigarette with 0.622 grams of
nicotine or less. Round your answer to four decimals.
P(X < 0.622)

Answer :

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