Which of the Following Are Some Frequently and Commonly Used

question 57

Multiple Choice

Which of the following are some frequently and commonly used file formats for Excel?

• A)Bitmap or JPEG
• B)MDB or PDF
• C)Excel Template,Excel 97-2003 Workbook,CSV or tab delimited
• D)TXT or DOC

---

Definitions:

Degrees of Freedom

The number of independent values or quantities that can vary in the calculation without violating any constraint.

Contingency Table

A tabular method used to summarize the relationship between several categorical variables, showing distribution of frequencies.

Qualitative Variables

Variables that describe or categorize attributes or properties of a subject without using numerical values.

Chi-Square Test

A statistical test used to determine if there is a significant difference between observed frequencies and expected frequencies in one or more categories.