2. A fastíood chain' softdink machine is calibeated so that it disperses an avernge of 225 millilitras per eup The amount of drink is noemally distribraterd with a standared deviation equal to 15 millilites. • a. What is the probability that a cup will contain omore than 242 milliters? b What is the probablity that a cup contains between 202 and 215 mililiters?
2. A fastíood chain' softdink machine is calibeated so that it disperses an avernge of 225 millilitras per eup The amount of drink is noemally distribraterd with a standared deviation equal to 15 millilites. • a. What is the probability that a cup will contain omore than 242 milliters? b What is the probablity that a cup contains between 202 and 215 mililiters?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:2. A fastíood chain's softdink machine is calibeated so that it disperses an avernge of 225
millilitres per eup The amount of drink is noemally distrbuted with a standared deviation equal
to 15 mllilites
• a. What is the probability that a cup will contain more than 242 militers?
• b What is the probabiity that a cup contains betwren 202 and 215 milliliters?
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