Use the Contingency Table to Solve the Problem

question 38

Multiple Choice

Use the contingency table to solve the problem.
- The contingency table above shows the blood types of a sample of patients cross classified by sex. How many people in the sample have blood type B?

• A)28
• B)16
• C)12
• D)111

---

Definitions:

Collecting Data

The process of gathering and measuring information on variables of interest in a systematic fashion, enabling one to answer stated research questions, test hypotheses, and evaluate outcomes.

Brand

The identity, values, and image that represent a company or product, distinguishing it from competitors.

Engagement Metrics

Quantitative measures that assess how actively users interact with content, including likes, shares, comments, and time spent viewing.

Collecting Information

The process of gathering data from various sources to analyze or use in decision-making.