A college student visits a large number of randomly selected stores in a city and in nearby small towns to collect data about the cost of bread. His theory is that the cost of bread is more variable in the city than in the small towns.

In the city, the sample MAD was 0.65, while in the small towns the sample MAD was 0.63.

Assuming there are no outliers or skew, do the results support the student's theory?

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Since the samples were large and randomly chosen, we can use the samples to understand the populations.

Because the sample MAD in the city is
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the sample MAD in the small towns, the results
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support the student's theory.

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions