In the US, the systolic blood pressure of a randomly selected patient has a normal distribution with a mean of 121 mmHg and a standard deviation of 10.1 mmHg. Let X be the systolic blood pressure of a randomly selected patient and let X be the average systolic blood pressure of a random sample of size 40. 1. Describe the probability distribution of X and state its parameters μ and o: X~ Select an answer (μ and find the probability that the systolic blood pressure of a randomly selected patient is between 92 and 128 mmHg. 2. Use the Central Limit Theorem Select an answer (Round the answer to 4 decimal places) to describe the probability distribution of X and state its parameters and ox: (Round the answers to 1 decimal place) X Select an answer (Hg = and find the probability that the average systolic blood pressure of a sample of 40 randomly selected patients is more than 125 mmHg. (Round the answer to 4 decimal places)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
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MX
F
myopenmath.com/assess2/?cid=153187&aid=10908247#/skip/7
In the US, the systolic blood pressure of a randomly selected patient has a normal distribution with
a mean of 121 mmHg and a standard deviation of 10.1 mmHg. Let X be the systolic blood pressure
of a randomly selected patient and let X be the average systolic blood pressure of a random
sample of size 40.
1. Describe the probability distribution of X and state its parameters μ and :
X~ Select an answer (=
and find the probability that the systolic blood pressure of a randomly selected patient is between
92 and 128 mmHg.
2. Use the Central Limit Theorem
Select an answer
(Round the answer to 4 decimal places)
to describe the probability distribution of X and state its parameters μ and ox: (Round the
answers to 1 decimal place)
X~ Select an answer (=
0x =
and find the probability that the average systolic blood pressure of a sample of 40 randomly
selected patients is more than 125 mmHg.
(Round the answer to 4 decimal places)
O
31
GE
a A a J
MI a. ON 91
Nov 4
0 :
1hr41mins X
9:56 1.
Transcribed Image Text:MX F myopenmath.com/assess2/?cid=153187&aid=10908247#/skip/7 In the US, the systolic blood pressure of a randomly selected patient has a normal distribution with a mean of 121 mmHg and a standard deviation of 10.1 mmHg. Let X be the systolic blood pressure of a randomly selected patient and let X be the average systolic blood pressure of a random sample of size 40. 1. Describe the probability distribution of X and state its parameters μ and : X~ Select an answer (= and find the probability that the systolic blood pressure of a randomly selected patient is between 92 and 128 mmHg. 2. Use the Central Limit Theorem Select an answer (Round the answer to 4 decimal places) to describe the probability distribution of X and state its parameters μ and ox: (Round the answers to 1 decimal place) X~ Select an answer (= 0x = and find the probability that the average systolic blood pressure of a sample of 40 randomly selected patients is more than 125 mmHg. (Round the answer to 4 decimal places) O 31 GE a A a J MI a. ON 91 Nov 4 0 : 1hr41mins X 9:56 1.
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