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

Author Question: Statistical studies in which researchers control variables of interest are _____ studies. a. ... (Read 128 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Jun 24, 2018
Statistical studies in which researchers control variables of interest are _____ studies.
 a. experimental
  b. control observational
  c. non-experimental
  d. observational

Question 2

In point estimation
 a. data from the population is used to estimate the population parameter.
   b. data from the sample is used to estimate the population parameter.
   c. data from the sample is used to estimate the sample statistic.
   d. the mean of the population equals the mean of the sample.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

voltaire123

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jun 24, 2018
Answer to Question 1

a

Answer to Question 2

b


Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jun 24, 2018
Excellent

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
A vehicle emission control information (VECI) sticker on a flexible fuel vehicle. A vehicle emission control information (VECI) sticker on a flexible fuel vehicle.
A corroded electronic throttle control assembly shown with the cover removed. A corroded electronic throttle control assembly shown with the cover removed.
Hydrogen ions control acidity Hydrogen ions control acidity
Guidelines for Field Triage of Injured Patients, Centers for Disease Control, 2011 Guidelines for Field Triage of Injured Patients, Centers for Disease Control, 2011
Negative Feedback and Temperature Control Negative Feedback and Temperature Control
Video: Biological organic compounds

For a complete list of videos, visit our video library