(Answered) Suppose a sample ofnbsp1000nbspadults was askednbspdo you

Engineering

Suppose a sample of 1000 adults was asked? "Do you buy clothes from your mobile? device?" and the results are summarized in the table to the right. Complete parts? (a) through?(c) below.

Male Female Total Buy clothes from their mobile device

Yes 225 275 500

No 275 225 500

Total 500 500 1000

Is there evidence of a significant difference between the proportion of males and females who say they buy clothing from their mobile devices at the 0.005 level of? significance?

Calculate the test statistic

χ2STAT=

?(Round to three decimal places as? needed.)

Determine the? p-value in? (a) and interpret its meaning.

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