Question

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 3 days and a standard
deviation of 1.5 days. Let X be the recovery time for a randomly
selected patient. Round all answers to 4 decimal places where
possible.

b. What is the median recovery time?

c. What is the Z-score for a patient that took 4.8 days to recover?

d. What is the probability of spending more than 4 days in
recovery?

e. What is the probability of spending between 2.8 and 3.4 days in
recovery?

f. The 70th percentile for recovery times is days.

Answer #1

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 4 days and a standard
deviation of 1.9 days. Let X be the recovery time for a randomly
selected patient. Round all answers to 4 decimal places where
possible.
a. What is the distribution of X? X ~ N(,)
b. What is the median recovery time? days
c. What is the Z-score for a patient that took 6 days to
recover?
d. What is the...

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 4 days and a standard
deviation of 1.6 days. Let X be the recovery time for a randomly
selected patient. Round all answers to 4 decimal places where
possible.
a. What is the distribution of X? X ~ N(,)
b. What is the median recovery time? days
c. What is the Z-score for a patient that took 5.6 days to
recover?
d. What is...

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 4 days and a standard
deviation of 2 days. Let X be the recovery time for a randomly
selected patient. Round all answers to 4 decimal places where
possible. a. What is the distribution of X? X ~ N( 4 , 2 ) b. What
is the median recovery time? days c. What is the Z-score for a
patient that took 5.4 days to...

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 5.8 days and a standard
deviation of 1.5 days. What is the median recovery time?___
days.
(b) The patient recovery time from a particular surgical
procedure is normally distributed with a mean of 3.5 days and a
standard deviation of 2.2 days. What is the z-score for a patient
who takes 7 days to recover? (Round your answer to two decimal
places.)

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 4 days and a standard
deviation of 1.7 days. Let X be the recovery time for a randomly
selected patient. Round all answers to 4 decimal places where
possible.
e. What is the probability of spending between 5 and 5.7 days in
recovery?
f. The 80th percentile for recovery times is ____days.

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 4 days and a standard
deviation of 1.7 days. Let X be the recovery time for a randomly
selected patient. Round all answers to 4 decimal places where
possible.
e. What is the probability of spending between 5 and 5.7 days in
recovery?
0.1189 is not the correct answer

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 10 days and a standard
deviation of 5 days. What is the probability that it will take less
than 10 days to a randomly selected patient to recover from the
surgical procedure?

The patient recovery time from a particular surgical procedure
is normally distributed with a mean of 4.1 days and a standard
deviation of 2.3 days.
What is the probability of spending between 2 and 7 days in
recovery?

1. A particular fruit's weights are normally distributed, with a
mean of 416 grams and a standard deviation of 11 grams.
The heaviest 17% of fruits weigh more than how many grams?
Give your answer to the nearest gram.
2. The patient recovery time from a particular surgical
procedure is normally distributed with a mean of 4 days and a
standard deviation of 1.9 days. Let X be the recovery time for a
randomly selected patient. Round all answers to...

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.
What is the expected recovery time for the top 5% of
patients?
How long was the recovery period for a patient with a z score of
-1.3?
please show work

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