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

Author Question: In order to select a stratified random sample, a researcher would have to know_____. a. the ... (Read 147 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
on: Jun 19, 2018
In order to select a stratified random sample, a researcher would have to know_____.
 
  a. the characteristics of individuals in the population and the relative frequency of those characteristics
  b. the names of all the people in the population
  c. the phone numbers of the people in the population
  d. all of these

Question 2

In order to estimate the height of all students at your university, let's assume you have measured the height of all psychology majors at the university. If you had measured the height scores of all students at your university, these scores would constitute a _________.
 
  a. population c. parameter
  b. sample d. statistic


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

komodo7

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jun 19, 2018
Answer to Question 1

A
Strata are defined as characteristics of the members of a population. They exist in various proportions and the researcher would have to know the strata and their relative proportions in the population in order to sample individuals using stratified random sampling from the population.

Answer to Question 2

A


c0205847

  • Member
  • Posts: 531
Reply 2 on: Jun 19, 2018
Excellent

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

The paleoanthropologist must understand these deformations in order to figure out which strata a fos The paleoanthropologist must understand these deformations in order to figure out which strata a fos
Sample Exercise Program for Limited Older Adults Sample Exercise Program for Limited Older Adults
Sample prescriptions of antibiotics for dental infections. Sample prescriptions of antibiotics for dental infections.
Higher-Order Conditioning Higher-Order Conditioning
Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ... Determine the mass percent of Fe3+ in a 0.546g sample of iron ore, if 22.40 mL of a 0.1000 M ...
Here, in alphabetical order, are 20 foods and 4 cultures. Here, in alphabetical order, are 20 foods and 4 cultures.
Video: Cognitive development by Piaget (Preoperational stage or intelligence)

For a complete list of videos, visit our video library