The Null Hypothesis for the Previous Example Which Used a Chi-Square

question 39

Multiple Choice

The null hypothesis for the previous example which used a chi-square is

• A) men and women do not differ on computer science lab report scores.
• B) cats and dogs eat the same number of meals.
• C) political affiliation and voting behavior on drunk driving are independent variables.
• D) children and adults do not show different deviations in visual acuity.

---

Definitions:

Social Intelligence

The monitoring, collection, and analysis of socially generated data and the resultant strategic decisions.

Strategic Decisions

Major choices or judgments made by an entity that significantly influence its direction and affect its overall success.

Monitoring

Monitoring involves the continuous observation, checking, and systematic assessment of processes or activities over a period of time for the purpose of ensuring compliance with standards or progress towards objectives.

Yelp Effect

The impact of user-generated online reviews (particularly on Yelp) on the reputations and business outcomes of establishments, especially restaurants and local services.