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EQuestion Heb The daim is that the proportion of aduts who smoked a cigarete in the past weok is less than 025, and the sampl
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iven O-25 D = 1589 = 42g 429 1589 O-2 +00 the test statistics i t=19°d : 2700 - O.25 .25(1-025) 1589. OO 2 O 0109 th88.T The

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