What Was the Effect of Sampling Frames as Shown in the Focal

question 21

Multiple Choice

What was the effect of sampling frames as shown in the focal research by Keeter,Dimock,and Christian?

• A) there was no difference in results by surveys completed by land line users and surveys completed by land line and cell phone users.
• B) there was a difference in results by surveys completed by land line users and surveys completed by land line and cell phone users.
• C) land lines are becoming obsolete.
• D) surveyors shouldn't call respondents on cell phones.
• E) none of these are true.

---

Definitions:

Nitrogen Wastes

Waste products, such as urea or ammonia, that are produced by the body after proteins are broken down.

Mammary Glands

Specialized organs in female mammals that produce milk for the nourishment of newborn offspring.

Ceruminous Glands

Specialized glands located in the ear canal that produce earwax, which helps protect the ear from foreign particles and microorganisms.

Sebaceous Glands

Glands located beneath the skin surface, secreting sebum that lubricates hair and skin to prevent drying out.