nts - Online ccess The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the standard deviation is 1.0 mmol/l. Assume that cholesterol levels are normally distributed and a random sample of 24 women are selected. It is possible with rounding for a probability to be 0.0000. a) Identify the individual, variable, type of variable and the random variable X in the context of this problem. The individual is all women age 45-59 in Ghana, Nigeria, and Seychelles The variable information collected from each individual is the cholesterol level This variable is a quantitative -- continuous variable. The random variable X is as follows: rv X= cholesterol level is normally distributed b) List the givens with the correct symbols. uv5.1 mmol/l o 1 mmol/l nv=24 c) Identify the random variable X in the context of this problem. Select an answer d) Find the mean of the sampling distribution of the sample mean. Put the numeric value in the first box and the correct units in the second box.
nts - Online ccess The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the standard deviation is 1.0 mmol/l. Assume that cholesterol levels are normally distributed and a random sample of 24 women are selected. It is possible with rounding for a probability to be 0.0000. a) Identify the individual, variable, type of variable and the random variable X in the context of this problem. The individual is all women age 45-59 in Ghana, Nigeria, and Seychelles The variable information collected from each individual is the cholesterol level This variable is a quantitative -- continuous variable. The random variable X is as follows: rv X= cholesterol level is normally distributed b) List the givens with the correct symbols. uv5.1 mmol/l o 1 mmol/l nv=24 c) Identify the random variable X in the context of this problem. Select an answer d) Find the mean of the sampling distribution of the sample mean. Put the numeric value in the first box and the correct units in the second box.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 26PFA
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30
Homework for Section 6.5
X +
Tp 2
The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the
sample of 24 women are selected.
standard deviation is 1.0 mmol/l. Assume that cholesterol levels are normally distributed and a random
It is possible with rounding for a probability to be 0.0000.
The individual is
all women age 45-59 in Ghana, Nigeria, and Seychelles
problem.
a) Identify the individual, variable, type of variable and the random variable X in the context of this
The variable information collected from each individual is
the cholesterol level
This variable is a quantitative -- continuous ✓ variable.
The random variable X is as follows:
rv X = cholesterol level is normally distributed
b) List the givens with the correct symbols.
p=5.1 mmol/l
ES
σ= 1 mmol/l
n✓ = 24
c) Identify the random variable X in the context of this problem.
Select an answer
d) Find the mean of the sampling distribution of the sample mean.
Put the numeric value in the first box and the correct units in the second box.
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15.
A
70% [4] Thu Jun 30 14:27:26
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Transcribed Image Text:files Tab Window
ents
ng Online
ucture.com/courses/113555/assignments/2276058
buccess
Window Help
30
Homework for Section 6.5
X +
Tp 2
The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the
sample of 24 women are selected.
standard deviation is 1.0 mmol/l. Assume that cholesterol levels are normally distributed and a random
It is possible with rounding for a probability to be 0.0000.
The individual is
all women age 45-59 in Ghana, Nigeria, and Seychelles
problem.
a) Identify the individual, variable, type of variable and the random variable X in the context of this
The variable information collected from each individual is
the cholesterol level
This variable is a quantitative -- continuous ✓ variable.
The random variable X is as follows:
rv X = cholesterol level is normally distributed
b) List the givens with the correct symbols.
p=5.1 mmol/l
ES
σ= 1 mmol/l
n✓ = 24
c) Identify the random variable X in the context of this problem.
Select an answer
d) Find the mean of the sampling distribution of the sample mean.
Put the numeric value in the first box and the correct units in the second box.
MacBook Air
▷
C
ditv
15.
A
70% [4] Thu Jun 30 14:27:26
(((
B
![Tab Window Help
re.com/courses/113555/assignments/2276058
Online
ess
+ Homework for Section 6.5
JUAL
30
f) What is the shape of the sampling distribution of the sample mean?
Select an answer
Why? Check all that apply:
e) Find the standard deviation of the sampling distribution of the sample mean.
box.
Put the numeric value rounded to two decimal places in the first box and the correct units in the second
o is known
o is unknown
population is not normal
population is normal
On is less than 30
Un is at least 30
+
Round fival answer to 4 decimal places.
DO NOT use the rounded standard deviation from part e in this computation.
Use the EXACT value of the standard deviation with the square root.
g) Find the probability that the sample mean cholesterol level of the 24 randomly selected women age 45-
59 in Ghana, Nigeria, and Seychelles is less than 5.3 mmol/l.
16
MacBook Air
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h) Find the probability that the sample mean cholesterol level of the 24 randomly selected women age 45-
K
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70% [] Thu Jun 30 14:27:36 Q G
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Transcribed Image Text:Tab Window Help
re.com/courses/113555/assignments/2276058
Online
ess
+ Homework for Section 6.5
JUAL
30
f) What is the shape of the sampling distribution of the sample mean?
Select an answer
Why? Check all that apply:
e) Find the standard deviation of the sampling distribution of the sample mean.
box.
Put the numeric value rounded to two decimal places in the first box and the correct units in the second
o is known
o is unknown
population is not normal
population is normal
On is less than 30
Un is at least 30
+
Round fival answer to 4 decimal places.
DO NOT use the rounded standard deviation from part e in this computation.
Use the EXACT value of the standard deviation with the square root.
g) Find the probability that the sample mean cholesterol level of the 24 randomly selected women age 45-
59 in Ghana, Nigeria, and Seychelles is less than 5.3 mmol/l.
16
MacBook Air
F6
h) Find the probability that the sample mean cholesterol level of the 24 randomly selected women age 45-
K
F7
tv
||
F3
A
MERIPOT
70% [] Thu Jun 30 14:27:36 Q G
F9
6823
F10
- - - * -
F
F11
5
F12
C
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