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?

Mathematics Homework Help

 
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