Evidence of difference in proportion of dvds purchased

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Reference no: EM13110293

Purchased  Mailing  E-Mail   Total
Yes              26      11        37
No               227    247     474
Total            253    258     511

At 0.05 level significance, is there evidence of the difference in proportion of dvds purchased on basis of the kind of media used (Mailing, E-Mail)?

Reference no: EM13110293

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