« previous next »

Author Question: A simple random sample from a process (an infinite population) is a sample selected such that _____. ... (Read 293 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
on: Jun 24, 2018
A simple random sample from a process (an infinite population) is a sample selected such that _____.
 a. each element selected comes from the same population
  b. each element is selected independently
  c. each element selected comes from the same population and each element is selected independently
  d. the probability of being selected changes

Question 2

Bivariate probabilities are often called _____.
 a. union probabilities
  b. conditional probabilities
  c. marginal probabilities
  d. joint probabilities


millet

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

A comparison of selected species of bacteria and archaea. A comparison of selected species of bacteria and archaea.
Simple food web of an Arctic island. NOTE: The indication of detritivores and pathogens was not part Simple food web of an Arctic island. NOTE: The indication of detritivores and pathogens was not part
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Sample Exercise Prescription for Weight Training: Intermediate Sample Exercise Prescription for Weight Training: Intermediate
Selected Adjuncts to Anesthesia Selected Adjuncts to Anesthesia
The decay constant of radon-222 is 0.181 d-1. If a sample of radon initially contains 6.00 × ... The decay constant of radon-222 is 0.181 d-1. If a sample of radon initially contains 6.00 × ...
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library