Instruction 4.9 A Sample of 300 Adults Is Selected. the Contingency Table

question 113

Short Answer

Instruction 4.9
A sample of 300 adults is selected. The contingency table below shows their registration status and their preferred source of information on current events.

-Referring to Instruction 4.9,if an adult is selected at random,what is the probability that he/she is a registered voter who does not prefer to get his/her current information from the Internet?

---

Definitions:

Office Equipment

Devices or machinery used in an office environment for tasks such as printing, computing, or communication.

Industrial Services

Services provided by businesses to other businesses within the industrial sector, often including maintenance, repair, and operations.

Support Products

Goods or services purchased by a business to facilitate its operations, distinct from its core offerings to its customers.

Maintenance

The process of preserving a condition or situation or the work necessary to keep something functioning or in service.