ng a standardized test revealed that 9.8% of the students were planning on studying engineering in college. In a recent survey of 1,47 lents were planning to study engineering. Construct a 90% confidence interval for the difference between proportions p, -p2 by using are random and independent. P191 P292 P2 n2
ng a standardized test revealed that 9.8% of the students were planning on studying engineering in college. In a recent survey of 1,47 lents were planning to study engineering. Construct a 90% confidence interval for the difference between proportions p, -p2 by using are random and independent. P191 P292 P2 n2
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
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 alt="A past survey of 1,068,000 students taking a standardized test revealed that 9.8% of the students were planning on studying engineering in college. In a recent survey of 1,476,000
students taking the SAT, 9.2% of the students were planning to study engineering. Construct a 90% confidence interval for the difference between proportions p, -p, by using the
following inequality. Assume the samples are random and independent.
A A
P191 P292
+ Zc
n1
P11
P292
<P1-P21
n2
< (P1-P2)
n2
The confidence interval is <P1-P2
(Round to three decimal places as needed.)
Next
2:12 PM
P Type here to search
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11/22/2021
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Transcribed Image Text:A past survey of 1,068,000 students taking a standardized test revealed that 9.8% of the students were planning on studying engineering in college. In a recent survey of 1,476,000
students taking the SAT, 9.2% of the students were planning to study engineering. Construct a 90% confidence interval for the difference between proportions p, -p, by using the
following inequality. Assume the samples are random and independent.
A A
P191 P292
+ Zc
n1
P11
P292
<P1-P21
n2
< (P1-P2)
n2
The confidence interval is <P1-P2
(Round to three decimal places as needed.)
Next
2:12 PM
P Type here to search
o 耳 門
66°F Mostly cloudy ^EO )
11/22/2021
※一
F11
**
F12
Dele
C
F5
SC
PrtSc
Insert
F1
F2
F3
F4
F6
F7
F8
F9
F10
!
%23
&
Backs
1
2
3
6.
8.
T
Y
U
+ II
P.
团
R
%24
L山
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