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College Courses Data Mining Quizzes

Data Mining Quiz 4. True/False: Supervised learning features both input variables or attributes and an output or predicted variable.

True/False: Supervised learning features both input variables or attributes and an output or predicted variable. The sales of a company (in million dollars) for each year are shown in the table below, identify the linear regression model in the form y=mx+b and report the values of m (slope) and b (intercept) as well as the estimated value of y when the value of x is 10.

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College Courses Data Mining Quizzes

Data mining Quiz 3

The income of a company that produces disaster equipment has been expressed as a linear regression model based upon the input variable which is the number of hurricanes projected for the upcoming hurricane season. The model is express as Y = mX + b where Y is the estimated sales in millions of dollars, m = .76 and b = 5. Assuming that the weather service is predicting 6 hurricanes during the season what are the sales in millions of dollars expected to be?

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