Mathematics, 11.04.2021 19:50, harri26348

A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food restaurant was 154.5 seconds. Assuming drive-through times are normal distributed with a standard deviation of 27 seconds. What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 114 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 114 seconds is Round to four decimal places as needed.)

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A study found that the mean amount of time cars spent in drive-throughs of a certain fast-food resta...