In each part, give the value of the standardized statistic (z-score) for the sample proportion. (Round your answers to three declmdi plal (a) p = 0.56, p = 0.60, n = 150 z = (b) p = 0.91, p = 0.90, n = 900 Z = (c) p = 0.21, p = 0.40, n = 700 Z =

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In each part, give the value of the standardized statistic (z-score) for the sample proportion. (Round your answers to three decimal places.)
(a) p = 0.56, p = 0.60, n = 150
%3=
(b) p = 0.91, p = 0.90, n = 900
(c) p = 0.21, p = 0.40, n = 700
Z =
Transcribed Image Text:In each part, give the value of the standardized statistic (z-score) for the sample proportion. (Round your answers to three decimal places.) (a) p = 0.56, p = 0.60, n = 150 %3= (b) p = 0.91, p = 0.90, n = 900 (c) p = 0.21, p = 0.40, n = 700 Z =
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