In Cross-Tabulation

question 9

Multiple Choice

In cross-tabulation:

• A) data are represented in a table showing how many people or items are in combinations of categories.
• B) we can identify possible relationships between the variables.
• C) data are represented as a circular display divided into sections based on the number of observations within the segments.
• D) data are represented as a pair of known values of two variables,one being referred to as independent and the other,dependent.
• E) Both A and B are correct.

---

Definitions:

Sales Data

Information collected about the sales performance of a company or product.

Advertising Data

Information collected about the performance, reach, and impact of advertising campaigns.

Least Squares Estimate

A mathematical method used to determine the best-fitting line or curve to a set of data points by minimizing the sum of the squares of the differences between the observed values and the values provided by the model.

Intercept

In regression analysis, the point where the line of best fit intersects the y-axis, indicating the expected value of the dependent variable when all independent variables are zero.