To Compute a Two-Independent-Sample T Test,a Researcher Has to Know

question 49

Multiple Choice

To compute a two-independent-sample t test,a researcher has to know many values.Which of the following is NOT a value that the researcher must know to compute this test?

• A) the pooled sample variance
• B) the pooled population variance
• C) the sample size for both samples
• D) the sample mean for both samples

---

Definitions:

Defined Contribution Plans

Defined contribution plans are retirement savings plans where the amount contributed is defined, but the benefit received at retirement depends on the investment's performance.

Noncontributory

A benefits plan where the employer bears the full cost without employee contributions.

Workplace-Related Injury

An injury or illness that occurs as a result of activities, environment, or duties associated with one's job.

Provinces and Territories

Designations for areas of governance within a larger country, notably used in Canada, where provinces have their own governments and territories are governed more directly by the federal government.