To Compare the Effect of Weather on Sales of Soft

question 112

Essay

To compare the effect of weather on sales of soft drinks, a distributor surveyed people in two regions of the country and asked if they purchased soft drinks in the last month. The following are the results. The distributor would like to know if there is a difference in sales between the two regions? What is the proportion of people who purchased soda in Region A

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Definitions:

Classical Probability

Classical probability is a theoretical probability calculation based on the assumption that all outcomes are equally likely and there are a finite number of outcomes.

Choosing

The process of making a selection from a range of options or possibilities.

Week

A time unit consisting of seven days.

Probability

A measure of the likelihood that an event will occur, expressed as a number between 0 and 1 where 0 indicates impossibility and 1 indicates certainty.