A Nurse Researcher Wishes to Determine If There Is a Difference

question 2

Multiple Choice

A nurse researcher wishes to determine if there is a difference in the mean IQ level for a sample of brothers and a sample of their sisters. What would be an appropriate test?

• A) repeat measures t-test
• B) t-test for independent groups
• C) repeat measures ANOVA
• D) t-test for dependent groups

---

Definitions:

Squirrel-Cage Rotor

The rotor of an AC induction motor constructed by connecting metal bars together at each end.

Rotor Bars

Conductive bars typically found in the rotor of an induction motor, which carry current to produce a magnetic field that interacts with the stator field.

Starting Torque

The torque an electric motor generates to start a load moving.

Selsyn Motors

Special motors that can be employed to provide angular feedback information or control the rotation of devices at a distance.