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

Author Question: A researcher performs a series of pilot studies to evaluate whether a measurement tool produces ... (Read 155 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jul 8, 2018
A researcher performs a series of pilot studies to evaluate whether a measurement tool produces consistent results. This is an evaluation of
 
  a. accuracy.
  b. precision.
  c. reliability.
  d. validity.

Question 2

A researcher studying children identifies the following age groups: Birth to age 12 months 12 months to 3 years 3 years to 5 years 5 years to 12 years 12 years to 18 years These categories are not
 
  a. empirical.
  b. equal.
  c. exclusive.
  d. exhaustive.


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: Jul 8, 2018
Answer to Question 1

ANS: C

Answer to Question 2

ANS: C


RRMR

  • Member
  • Posts: 557
Reply 2 on: Jul 8, 2018
Gracias!

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Studies in landscape ecology indicate that interactions between biotic and abiotic processes are dep Studies in landscape ecology indicate that interactions between biotic and abiotic processes are dep
Elrathia kingii growth series with holaspids ranging from 16.2 mm to 39.8 mm in length Elrathia kingii growth series with holaspids ranging from 16.2 mm to 39.8 mm in length
Francis Bacon, Three Studies of Lucian Freud. Francis Bacon, Three Studies of Lucian Freud.
Using a scan tool to check battery voltage. Using a scan tool to check battery voltage.
The scan tool can display various voltage but will often show 3.3 volts because the PCM is ... The scan tool can display various voltage but will often show 3.3 volts because the PCM is ...
Physics - A Mixture of Series and Parallel Capacitance Physics - A Mixture of Series and Parallel Capacitance
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library