This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: One problem with using random digit dialing to get a representative sample of households in a city ... (Read 81 times)

audie

  • Hero Member
  • *****
  • Posts: 532
on: Jul 24, 2018
One problem with using random digit dialing to get a representative sample of households in a city is that
 a. the method can only be used to get a sample for the whole country.
  b. households with multiple telephones on the same line will be over-represented.
  c. households with multiple phone numbers will be over-represented.
  d. households with unlisted phone numbers will not be represented.

Question 2

Which of the following is the best example of a population from which a cluster sample would be easier to obtain that a simple random sample?
 a. Passengers who will be flying in the upcoming week on a certain airline.
  b. Registered drivers in a certain state.
  c. Employees of a large company.
  d. Members of a national organization.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

A


audie

  • Member
  • Posts: 532
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Chéri Samba, Problème d'eau. Où trouver l'eau? (The Water Problem. Where to Find ... Chéri Samba, Problème d'eau. Où trouver l'eau? (The Water Problem. Where to Find ...
Sample Advance Directive Cont. Sample Advance Directive Cont.
Sample prescriptions of drugs for oral fungal infections. Sample prescriptions of drugs for oral fungal infections.
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ... The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ...
problem problem
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

For a complete list of videos, visit our video library