1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
irina1246 [14]
3 years ago
13

Which best describes accuracy

Biology
2 answers:
aleksley [76]3 years ago
6 0
Accuracy describes how well a measuring instrument determines the variable it is measuring. How close the value is to real value. The level of accuracy of measuring tool determines the detail to which it can measure. In order to be accurate in their work scientists need first select a measuring instrument that allows an appropriate measure of accuracy and then to calibrate it. Calibrating an instrument involves measuring already known quantities to check how accurately it is. In the laboratory accuracy of a test is determined when possible comparing results from the test in question with results geenrated from an established reference method.
sattari [20]3 years ago
6 0

Answer:

Accuracy describes how well a measuring instrument determines the variable it is measuring. How close the value is to real value. The level of accuracy of measuring tool determines the detail to which it can measure. In order to be accurate in their work scientists need first select a measuring instrument that allows an appropriate measure of accuracy and then to calibrate it. Calibrating an instrument involves measuring already known quantities to check how accurately it is. In the laboratory accuracy of a test is determined when possible comparing results from the test in question with results geenrated from an established reference method.

Explanation:

You might be interested in
Biomes in a sentence
Dmitry [639]
There are 4 different BIOMES in an ecosystem
7 0
3 years ago
Read 2 more answers
Using the Gizmo, figure out what bears prefer to eat most. Write your results and reasoning in the space below.
beks73 [17]

Answer:

Alright, sure thing.

Explanation:

Grizzly bears, like black bears, eat a lot of vegetation, but they also eat more meat than their cousins. Grizzly bears hunt deer, elk, moose, and bison regularly, along with fish like salmon and trout. When meat is not available, they prefer to eat wild beans, nuts, grass, and tubers (a thickened underground part of a stem).

8 0
3 years ago
Glycolysis is an anaerobic process used to catabolize glucose. what does it mean for this process to be an anaerobic?
Nadusha1986 [10]
Anaerobic process means that process which doesn't require oxygen . Glycolysis can occur in the absence of oxygen and that is why it is an anerobic process. It also takes place in oresence of oxygen, called aerobic process.
3 0
3 years ago
What part of the body uses active transport to take up nutrients after concentration has reached equilibrium? A. Lungs B. Stomac
Travka [436]

it would be A liver

bc

5 0
3 years ago
Choose the correct answer to complete the sentence. The work output of a machine divided by the work input is the ____ of the ma
sashaice [31]
<span>A. efficiency

The efficiency of a machine is the quotient of work output divided by work input.</span>
4 0
3 years ago
Other questions:
  • A ______ Membrane allows some, molecules to cross​
    8·2 answers
  • During an investigation, Sam observes the number of hummingbirds that come to his large bird feeder at different times of day. H
    11·2 answers
  • What does the Solar System revolve around and how long does it take for one revolution?
    13·1 answer
  • A scientific law is?
    11·2 answers
  • How many single chromosomes are in each of the new cells in telophase
    14·1 answer
  • Which shows the levels of organizational hierarchy listed from least complex to most complex?
    11·1 answer
  • Which description best fits the role of macrophages?
    10·1 answer
  • Which of the following is NOT a way that carbon is released into the atmosphere?
    12·1 answer
  • HELP?! <br> What is the last step in the cell cycle?
    11·2 answers
  • What does the food web show us
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!