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Suppose the amount of time a doctor spends with their patients is normally distributed with a...

Suppose the amount of time a doctor spends with their patients is normally distributed with a mean of 17.4 minutes and with standard deviation of 3.8 minutes. Suppose 26 patients have scheduled appointments on one day. What is the probability that the mean amount of time for those 26 patients is less than 18.5​ minutes, which would be equivalent to the doctor seeing patients for 8 hours and 1 minute that day.

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Answer #1

X= Amount of time a doctor spend with patient XN (19.4 2 3.8). XN (14.4, 3.8 26 Now we want to find P ( X E 18.5) P (z 18.5-1

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