Question: 23. A cola-dispensing machine is set to dispense on average 225 millilitres (mL) of cola per cup. The standard deviation is 10 mL. The distribution

23. A cola-dispensing machine is set to dispense on average 225 millilitres (mL) of cola per cup. The standard deviation is 10 mL. The distribution amounts dispensed follows a normal distribution.

a. What is the probability that the machine will dispense between 235 mL and 250 mL of cola?

b. What is the probability that the machine will dispense 250 mL of cola or more?

c. What is the probability that the machine will dispense between 205 mL and 250 mL of cola?

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