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 946 a %3! E Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. 0.566 (Round to three decimal places as needed.) b) Identify the value of the margin of error E. ] (Round to three decimal places as needed.) E =

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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=946 and x 535 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.
0.566
(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.)
MacBook Air
F9
F10
FB
D00
F7
20
F3
D00 EA
F5
esc
F1
F2
&
*
2$
%
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=946 and x 535 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. 0.566 (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.) MacBook Air F9 F10 FB D00 F7 20 F3 D00 EA F5 esc F1 F2 & * 2$ %
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