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

Author Question: Two major sources of survey error are random sampling error and nonrandom sampling error. Indicate ... (Read 134 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 29, 2018
Two major sources of survey error are random sampling error and nonrandom sampling error.
 
 Indicate whether the statement is true or false

Question 2

The z-test is appropriate for interval data when the sample
 a. is of any size and the population standard deviation is known
  b. is small and the population standard deviation is known
  c. is of any size and the sample standard deviation is known
  d. is large and the sample standard deviation is known


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 29, 2018
Answer to Question 1

F
Two major sources of survey error are random sampling error and systematic error.

Answer to Question 2

A
If the population standard deviation is known, then it does not matter what the sample size is.


kwoodring

  • Member
  • Posts: 560
Reply 2 on: Jun 29, 2018
Wow, this really help

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Internal view of the heart illustrating the heart chambers, heart layers, and major blood vessels as Internal view of the heart illustrating the heart chambers, heart layers, and major blood vessels as
Body systems and their major functions. Body systems and their major functions.
major events at the synapse major events at the synapse
Absorption & Stripping Design Random packing materials Absorption & Stripping Design Random packing materials
viable surface sampling using contact plates viable surface sampling using contact plates
Major Somatic Sensory Tracts and Pathways Major Somatic Sensory Tracts and Pathways
Video: Pneumonia Animation

For a complete list of videos, visit our video library