To Compare the Effect of Weather on Sales of Soft

question 59

Short Answer

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. Test the hypothesis with a 0.01 significance level. What is our decision?

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Definitions:

Graph

A visual representation of data or mathematical functions, usually drawn with an x and y-axis, to illustrate relationships between variables.

Transformations

A function that moves or changes a shape in some way on the coordinate plane, including translations, rotations, reflections, and dilations.

Graph

A visual representation of data, equations, or functions, typically drawn on a coordinate plane.

Initial Velocity

The velocity of an object at the beginning of a period of time, crucial for solving kinematic equations.