Based on a study, it was observed that amount of blood loss during major surgery is normally distributed with a mean 249 ml and a standard deviation of 50.4 ml. Let X be the amount of blood loss during major surgery of a randomly selected patient. 1. Describe the probability distribution of X and state its parameters and σ: X -Select an answer (= 2. Find the probability that the amount of blood loss during major surgery of a randomly selected patient is a. less than 216.5 ml. b. between 221.3 and 326.9 ml. c. more than 367.4 ml. o (Round the answer to 4 decimal places) (Round the answer to 4 decimal places) (Round the answer to 4 decimal places) 3. Find the 5-th percentile for the amount of blood loss during major surgery. answer to 1 decimal place) ml (Round the

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#3 Find the probability
Based on a study, it was observed that amount of blood loss during major surgery is normally distributed
with a mean 249 ml and a standard deviation of 50.4 ml. Let X be the amount of blood loss during major
surgery of a randomly selected patient.
1. Describe the probability distribution of X and state its parameters and o:
X Select an answer (
2. Find the probability that the amount of blood loss during major surgery of a randomly selected patient is
a. less than 216.5 ml.
b. between 221.3 and 326.9 ml.
c. more than 367.4 ml.
σ
(Round the answer to 4 decimal places)
(Round the answer to 4 decimal places)
(Round the answer to 4 decimal places)
ml (Round the
3. Find the 5-th percentile for the amount of blood loss during major surgery.
answer to 1 decimal place)
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Transcribed Image Text:Based on a study, it was observed that amount of blood loss during major surgery is normally distributed with a mean 249 ml and a standard deviation of 50.4 ml. Let X be the amount of blood loss during major surgery of a randomly selected patient. 1. Describe the probability distribution of X and state its parameters and o: X Select an answer ( 2. Find the probability that the amount of blood loss during major surgery of a randomly selected patient is a. less than 216.5 ml. b. between 221.3 and 326.9 ml. c. more than 367.4 ml. σ (Round the answer to 4 decimal places) (Round the answer to 4 decimal places) (Round the answer to 4 decimal places) ml (Round the 3. Find the 5-th percentile for the amount of blood loss during major surgery. answer to 1 decimal place) Question Help:Video 1 Video 2 Video 3 Written Example 1 Message instructor Submit Question Jump to Answer O Post to forum
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