Mathematics, 18.11.2019 23:31 ValeryGi3721

In a poll of 1000 american adults conducted on august 5-9, 2010, 44% (p¯=0.44) of respondents approve the job that president barack obama was doing handling the economy. the goal is to construct a 90% confidence interval for the percentage (p) of american adults who approved of barack obama's handling of the economy around the period the poll was conducted. the standard error (se) of p¯p¯ is

(a) 0.016
(b) 0.44
(c) 0.0002
(d) 0.0004

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In a poll of 1000 american adults conducted on august 5-9, 2010, 44% (p¯=0.44) of respondents approv...

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