____ statistics involves the process of gathering a portion of the data, called a sample, from an entire population and using the information from the sample to make a general conjecture about some characteristic of the entire population.

The problem-solution arrangement

a. is restricted to persuasive speeches. b. is restricted to informative speeches. c. can be used for both informative and persuasive speeches. d. should only be used when describing a serious problem. e. should not be used unless you can identify the cause of a problem.

Individual roles are evident when someone focuses on the group rather than himself or herself

Indicate whether the statement is true or false