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

Author Question: Trojan interviews a group of 50 teen mothers to determine what sort of knowledge they hold regarding ... (Read 72 times)

JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
on: Jun 22, 2018
Trojan interviews a group of 50 teen mothers to determine what sort of knowledge they hold regarding use of contraceptives prior to the time they became pregnant. He then writes an article where he speaks in broad terms about what teen mothers know about the use of contraceptives prior to becoming pregnant. In this study, the group of 50 teen mothers is called the _____, while all teen mothers are collectively called the _____.
 
  a. control group; population
  b. population; sample
  c. sample; control group
  d. sample; population

Question 2

Reba wants to examine the TV-viewing habits of 18- to 25-year-old males in the United States. As it is quite impossible to include all males of this age group in her study, she selects a smaller group of 18- to 25-year old males to survey. The males included in her study are called a(n)
 
  a. population.
  b. sample.
  c. control group.
  d. age grade.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tennis14576

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

b


JGIBBSON

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jun 22, 2018
Thank you


tennis14576

  • Sr. Member
  • ****
  • Posts: 334
Reply #3 on: Jun 22, 2018
No problem :)


« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

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?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Electron Shells Determine the Reactivity of Atoms. Electron Shells Determine the Reactivity of Atoms.
Young macaques are breastfed by their mothers Young macaques are breastfed by their mothers
Geese continued to follow a human around assuming their actual mothers Geese continued to follow a human around assuming their actual mothers
Algebraically determine the general solution, in degrees, of the equation below. Algebraically determine the general solution, in degrees, of the equation below.
In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv In 1974 a UC Berkeley group fired an oxygen nucleus at a californium target. Giv
Production of ABO blood group antigens Production of ABO blood group antigens
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library