Author Question: When subgroups of a population are represented in a sample in proportion to their numbers in the ... (Read 116 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
When subgroups of a population are represented in a sample in proportion to their numbers in the population, the sample is known as a
 
  A) random sample.
  B) stratified random sample.
  C) systematic area sample.
  D) proportional sample.

Question 2

Research studies show that __________  of women have complied with a partner's sexual request when they did not want to.
 
  a. 010
  b. 1020
  c. 3050
  d. 8090



juliaf

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

B

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

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.

For a complete list of videos, visit our video library