Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 986 and x = 565 who said "yes." Use a 90% confidence level. E Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E= (Round to three decimal places as needed.) c) Construct the confidence interval. (Round to three decimal places as needed.) AI Writo a otatomont that corrnctlu intornrnte the cnnfidonce intoral Chnnce the corroct ancnr holo

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Use the sample data and confidence level given below to complete parts (a) through (d).
A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 986 and x = 565 who said "yes." Use a 90% confidence level.
: Click the icon to view a table of z scores.
a) Find the best point estimate of the population proportion p.
(Round to three decimal places as needed.)
b) Identify the value of the margin of error E.
ary
(Round to three decimal places as needed.)
c) Construct the confidence interval
ns
D<p<O
(Round to three decimal places as needed.)
AI Writo a otatomont that corrncthu intorrnte the cnnfidonce intorval Chonco the corroct ancunr holow
Click to select your answer(s).
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Transcribed Image Text:Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 986 and x = 565 who said "yes." Use a 90% confidence level. : Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.) b) Identify the value of the margin of error E. ary (Round to three decimal places as needed.) c) Construct the confidence interval ns D<p<O (Round to three decimal places as needed.) AI Writo a otatomont that corrncthu intorrnte the cnnfidonce intorval Chonco the corroct ancunr holow Click to select your answer(s). Privacy Policy | Permissions Contact Us| Copyright © 2021 Pearson Education Inc. All rights reserved. | Terms of Use e here to search DELL 近
a) Fir
POSITIVE z Scores
(Rou
b) ld
Standard Normal (z) Distribution: Cumulative Area from the LEFT
E=
(Rou
.00
01
02
.03
.04
05
0.0
5000
06
07
5040
5080
.08
09
c) Co
.5120
5160
0.1
5398
.5199
5239
.5279
5438
5478
5517
.5319
5359
00
.5557
5596
5636
0.2
5793
.5832
.5675
5714
.5753
.5871
5910
0.1
.5948
.5987
.6026
(Rou
0.3
6179
.6217
6064
.6103
.6141
0.2
.6255
.6293
.6331
.6368
.6406
0.4
6554
.6443
.6480
.6517
.6591
.6628
.6664
0.3
.6700
.6736
.6772
.6808
.6844
.6879
0.4
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Transcribed Image Text:a) Fir POSITIVE z Scores (Rou b) ld Standard Normal (z) Distribution: Cumulative Area from the LEFT E= (Rou .00 01 02 .03 .04 05 0.0 5000 06 07 5040 5080 .08 09 c) Co .5120 5160 0.1 5398 .5199 5239 .5279 5438 5478 5517 .5319 5359 00 .5557 5596 5636 0.2 5793 .5832 .5675 5714 .5753 .5871 5910 0.1 .5948 .5987 .6026 (Rou 0.3 6179 .6217 6064 .6103 .6141 0.2 .6255 .6293 .6331 .6368 .6406 0.4 6554 .6443 .6480 .6517 .6591 .6628 .6664 0.3 .6700 .6736 .6772 .6808 .6844 .6879 0.4 Click Print Done Copyright © 2021 Pearson Education InC. All rights reserved. Terms of Use Privacy Policy Permissions Contac earch DELL 。口
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