I have the answers I just need an explanation so I can under

I have the answers, I just need an explanation so I can understand how to arrive at the answers. Thanks

Suppose a sample of 1,000 adults was asked \"Do you buy clothes from your mobile device?\" and the results are summarized in the table below. Complete parts (a) through (c) below.

           male      female    total

yes     175           325          500

no      325           175          500

total   500           500         1000

A. 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 0.025

Ho: 1 2

Ho: 1 = 2

Calculate the test statistic.                                                                                                                     X²STAT=90.000(ANSWER)

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

The p-value is 0.000(ANSWER)

.

C. What are the answers to (a) and (b) if 270 males say they buy clothing from their mobile device and 230 did not? Calculate the new test statistic.

X²STAT=12.533(ANSWER)

Determine the new p-value.

The new p-value is 0.000(ANSWER)

Solution