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 162 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
Gracias!

tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Genetic control of flower symmetry. Genetic control of flower symmetry.
Negative feedback control of the female reproductive hormones. Negative feedback control of the female reproductive hormones.
Control of Respiration Control of Respiration
Microbes that have become model organisms for genetic studies Microbes that have become model organisms for genetic studies
What principal will earn $77.14 interest at 6.65% p. What principal will earn $77.14 interest at 6.65% p.
Guidelines for Field Triage of Injured Patients, Centers for Disease Control, 2011 Guidelines for Field Triage of Injured Patients, Centers for Disease Control, 2011
Video: ACTH/Cortisol (glycogenolysis, protein catabolism, lipolysis and gluconeogenesis)

For a complete list of videos, visit our video library