Essay
Consider the following to answer the question(s) below:
To determine whether the tip left at the end of a meal is related to the size of the total bill at their restaurant, Chez Michelle, data were gathered for 10 customers. The data and summary statistics are shown below.
-A consumer research group investigating the relationship between the price of meat (per kilogram) and the fat content (grams) gathered data that produced the following scatterplot. a. Describe the association between the price of meat and fat content.
b. Estimate the correlation. Which value of r looks most probable: -0.9, -0.5, or -0.1?
c. If the point in the lower left hand corner ($2.00 per kilogram, 6 grams of fat) is removed, would the correlation become stronger, weaker, or remain the same? Explain.
Correct Answer:

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a. Direction: negative; form: moderate s...View Answer
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