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Total costs (Y) is a normally distributed random variable with a mean of 25and standard deviation of 4. Find the probability that costs are between

Total costs (Y) is a normally distributed random variable with a mean of 25and standard deviation of 4. Find the probability that costs are between 20and 25.

  • A.

0.8944

  • B.

0.1056

  • C.

0.3944

  • D.

0.5

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