A data set with 7 observations yielded the following.Use the simple linear regression model. 
Calculate the correlation coefficient.
Definitions:
Indifference Curves
Graphical representations used in microeconomics to show different bundles of goods between which a consumer is indifferent, that is, which provide the same level of utility to the consumer.
Consumption Bundle
A mix of various goods and services selected by consumers based on their preferences and budget limitations.
Slope
The rate at which one variable changes in relation to another, representing the steepness of a line on a graph.
Indifference Curves
Graphical representations of different bundles of goods between which a consumer is indifferent, showing preferences.
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