A poll of 2 003 randomly selected adults showed that 92% 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 0.05 significance level to complete parts (a) through (e). Test of p = 0.93 vs p#0.93 Sample X Sample p N 95% CI Z-Value P.Value 1. 1837 2,003 0.917124 (0.905051,0.929198) -2.26 0.024 a. Is the test two-tailed, left-tailed, or right-tailed? ...... Right tailed test O Left-tailed test O Two-tailed test b. What is the test statistic? The test statistic is (Round to two decimal places as needed.) c. What is the P-value? The P-value is. (Round to three decimal places as needed.) d. What is the null hypothesis and what do you conclude about it? O Time Remaining: 01:33:01 Next P Escribe aqui para buscar Escritorio 24°C 11:20 a m. ESP 立

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A poll of 2 003 randomly selected adults showed that 92% 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 0.05 significance level to complete parts (a) through (e).
Test of p = 0.93 vs p#0.93
Sample X
N
Sample p
95% CI
Z-Value
P.Value
1
1837 2,003
0.917124
(0.905051,0.929198)
- 2.26
0.024
....
a. Is the test two-tailed, left-tailed, or right-tailed?
O Right tailed test
O Left-tailed test
O Two-tailed test
b. What is the test statistic?
The test statistic is
(Round to two decimal places as needed.)
c. What is the P-value?
The P-value is.
(Round to three decimal places as needed.)
d. What is the null hypothesis and what do you conclude about it?
O Time Remaining: 01:33:01
Next
P Escribe aqui para buscar
O L 1 O Escritorio
O 24°C
1120 a m.
ESP
14/12/2021
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A
CapsLk
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JUUL
En
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Transcribed Image Text:A poll of 2 003 randomly selected adults showed that 92% 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 0.05 significance level to complete parts (a) through (e). Test of p = 0.93 vs p#0.93 Sample X N Sample p 95% CI Z-Value P.Value 1 1837 2,003 0.917124 (0.905051,0.929198) - 2.26 0.024 .... a. Is the test two-tailed, left-tailed, or right-tailed? O Right tailed test O Left-tailed test O Two-tailed test b. What is the test statistic? The test statistic is (Round to two decimal places as needed.) c. What is the P-value? The P-value is. (Round to three decimal places as needed.) d. What is the null hypothesis and what do you conclude about it? O Time Remaining: 01:33:01 Next P Escribe aqui para buscar O L 1 O Escritorio O 24°C 1120 a m. ESP 14/12/2021 Esc PrSc Baspace 5 االال R. ab A CapsLk Enter Z. V Shift Shitt JUUL En Alt Alt- Home DY ATMOS eSYSTEM Cound Privacy Shutter eSupport
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