Mathematics Homework Help
Mathematics Homework Help. 3 questions that i need help with
Show all work. Use Table 3 in the formula packet to compute the probabilities.
Write a probability statement and sketch appropriate pictures.
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.3 days and a standard deviation of 2.1 days.
a) What is the probability of a patient taking less than 1 day to recover from the procedure?
b) What is the probability of a patient taking at least 7 days (1 week) to recover?
c) What is the 90th percentile for recovery times?