A poll of 2,166 randomly selected adults showed that 84% of them own cell phones. The technology display below results from a test of the claim that 93% of adults own cell phones. Use the normal distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts (a) through (e). Test of p=0.93 vs p *0.93 Sample X 1 N 2,166 1830 # 3 Choose the correct answer below. OA Fail to reject the null hypothesis because the P-value is greater than the significance level, a B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a OD. Reject the null hypothesis because the P-value is greater than the significance level, a e. What is the final conclusion? E Sample p 0.844875 OA. There is sufficient evidence to support the claim that 93% of adults own a cell phone. B. There is sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone. OC. There is not sufficient evidence to support the claim that 93% of adults own a cell phone. OD. There is not sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone. $ 4 R a FA 95% CI (0.824839,0.864912) % 5 T ‹6 6 Z-Value -15.53 tv P.Value 0.000 Y MacBook Air 7 U 74 00. 8 9 (1) More O P | 24 { + 11 PIZ } Next delete
A poll of 2,166 randomly selected adults showed that 84% of them own cell phones. The technology display below results from a test of the claim that 93% of adults own cell phones. Use the normal distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts (a) through (e). Test of p=0.93 vs p *0.93 Sample X 1 N 2,166 1830 # 3 Choose the correct answer below. OA Fail to reject the null hypothesis because the P-value is greater than the significance level, a B. Reject the null hypothesis because the P-value is less than or equal to the significance level, a OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a OD. Reject the null hypothesis because the P-value is greater than the significance level, a e. What is the final conclusion? E Sample p 0.844875 OA. There is sufficient evidence to support the claim that 93% of adults own a cell phone. B. There is sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone. OC. There is not sufficient evidence to support the claim that 93% of adults own a cell phone. OD. There is not sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone. $ 4 R a FA 95% CI (0.824839,0.864912) % 5 T ‹6 6 Z-Value -15.53 tv P.Value 0.000 Y MacBook Air 7 U 74 00. 8 9 (1) More O P | 24 { + 11 PIZ } Next delete
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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Question
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![A poll of 2,166 randomly selected adults showed that 84% of them own cell phones. The technology display below results from a test of the claim that 93% of adults own cell phones. Use the normal
K distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts (a) through (e).
2
W
S
X
and
Test of p=0.93 vs p *0.93
Sample X
1
N
2,166
1830
بھی موجود
3
E
D
Choose the correct answer below.
OA. Fail to reject the null hypothesis because the P-value is greater than the significance level, a
OB. Reject the null hypothesis because the P-value is less than or equal to the significance level, a.
OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a.
OD. Reject the null hypothesis because the P-value is greater than the significance level, a.
e. What is the final conclusion?
OA. There is sufficient evidence to support the claim that 93% of adults own a cell phone.
OB. There is sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone.
OC. There is not sufficient evidence to support the claim that 93% of adults own a cell phone.
OD. There is not sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone.
80
C
$
Sample p
0.844875
4
R
F
APE
6
a
FA
V
95% CI
5
(0.824839,0.864912)
T
$
FS
G
B
6
stv
Z-Value
-15.53
Y
H
MacBook Air
&
7
9
N
P-Value
0.000
U
1740
J
√√
*
8
M
DII
FA
1
K
1, (10) More
(
9
H
<
I
6
O
L
command
)
O
F10
P
>
:
;
2
option
{
[
?
F11
1
+
=
F
45)
}
]
Next
delete
return
shift
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Transcribed Image Text:A poll of 2,166 randomly selected adults showed that 84% of them own cell phones. The technology display below results from a test of the claim that 93% of adults own cell phones. Use the normal
K distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts (a) through (e).
2
W
S
X
and
Test of p=0.93 vs p *0.93
Sample X
1
N
2,166
1830
بھی موجود
3
E
D
Choose the correct answer below.
OA. Fail to reject the null hypothesis because the P-value is greater than the significance level, a
OB. Reject the null hypothesis because the P-value is less than or equal to the significance level, a.
OC. Fail to reject the null hypothesis because the P-value is less than or equal to the significance level, a.
OD. Reject the null hypothesis because the P-value is greater than the significance level, a.
e. What is the final conclusion?
OA. There is sufficient evidence to support the claim that 93% of adults own a cell phone.
OB. There is sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone.
OC. There is not sufficient evidence to support the claim that 93% of adults own a cell phone.
OD. There is not sufficient evidence to warrant rejection of the claim that 93% of adults own a cell phone.
80
C
$
Sample p
0.844875
4
R
F
APE
6
a
FA
V
95% CI
5
(0.824839,0.864912)
T
$
FS
G
B
6
stv
Z-Value
-15.53
Y
H
MacBook Air
&
7
9
N
P-Value
0.000
U
1740
J
√√
*
8
M
DII
FA
1
K
1, (10) More
(
9
H
<
I
6
O
L
command
)
O
F10
P
>
:
;
2
option
{
[
?
F11
1
+
=
F
45)
}
]
Next
delete
return
shift
drew
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