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Mathematics, 06.04.2020 00:53 offensiveneedle

The following two-way contingency table gives the breakdown of 300 randomly selected patrons at a grocery store according to the number of items purchased and whether or not the patron made an impulse purchase at the checkout counter. What is the marginal distribution for Impulse Purchase?

The following two-way contingency table gives the breakdown of 300 randomly selected patrons at a gr

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