The amounts of soft drink machine is designed to dispense

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Reference no: EM13611073

The amounts of soft drink machine is designed to dispense for each drink are normally distributed, with a mean of 11.7 fluid ounces and a standard deviation of 0.3 fluid ounce. A drink is randomly selcted.

a) The probability that the drink is less than 11.5 fluid ounces is___

b) The probability that the drink is between 11.2 and 11.5 fluid ounces is _____

c) The probability that the drink is more than 12.2 fluid ounces is ___

(need four decimal places)

Is a drink containing more than 12.2 fluid ounces an unusual even? why?

Reference no: EM13611073

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