A study of 420,084 cell phone users found that 0.0324% of them developed cancer of the brain or nervous system. Prior to this study of cell phone use, the rate of such cancer was found to be 0.0341% for those not using cell phones. Complete parts (a) and (b). a. Use the sample data to construct a 95% confidence interval estimate of the percentage of cell phone users who develop cancer of the brain or nervous system. %
A study of 420,084 cell phone users found that 0.0324% of them developed cancer of the brain or nervous system. Prior to this study of cell phone use, the rate of such cancer was found to be 0.0341% for those not using cell phones. Complete parts (a) and (b). a. Use the sample data to construct a 95% confidence interval estimate of the percentage of cell phone users who develop cancer of the brain or nervous system. %
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A study of 420,084 cell phone users found that 0.0324% of them developed cancer of the brain or nervous system. Prior to this study of cell phone use, the rate of such cancer was found to be
0.0341% for those not using cell phones. Complete parts (a) and (b).
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A
@
a. Use the sample data to construct a 95% confidence interval estimate of the percentage of cell phone users who develop cancer of the brain or nervous system.
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(Do not round until the final answer. Then round to three decimal places as needed.)
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Transcribed Image Text:K
A study of 420,084 cell phone users found that 0.0324% of them developed cancer of the brain or nervous system. Prior to this study of cell phone use, the rate of such cancer was found to be
0.0341% for those not using cell phones. Complete parts (a) and (b).
cx
View an example Get more help -
?
A
@
a. Use the sample data to construct a 95% confidence interval estimate of the percentage of cell phone users who develop cancer of the brain or nervous system.
%<p<%
(Do not round until the final answer. Then round to three decimal places as needed.)
2
D
F2
W
S
A
2Demo Outline....docx
X
H
command
#
3
80
F3
E
D
$
4
C
Q
F4
R
A
F
chapt21 lecture....pdf
07 20
5
>
F5
T
G
^
6
B
MacBook Air
F6
*
Y
chapt22 lecture....pdf
H
&
7
N
F7
U
*
8
J
DII
FB
I
M
(
9
K
chapt23_lecture....pdf
DD
F9
O
<
I
H
)
O
L
4
F10
A
P
^.
>
Clear all
-0
....
I
command option
F11
{
[
+
?
=
1
I
Check answer
Show All
44)
F12
}
]
X
delete
1
ret
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