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Mathematics, 22.06.2019 13:10 bloodyflower2003

Arestaurant serves hot chocolate that has a mean temperature of 175 degrees with a standard deviation of 8.1 degrees. find the probability that a randomly selected cup of hot chocolate would have a temperature of < 164 degrees. would this outcome warrant a replacement cup (meaning that it would be unusual)? a. probability of 0.91 and would not warrant a refund b. probability of 0.09 and would warrant a refund c. probability of 0.09 and would not warrant a refund d. probability of 0.91 and would warrant a refund

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