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
melomori [17]
3 years ago
10

A manager wanted to test whether the amount of noise in a clothing factory affected how

Biology
1 answer:
Vitek1552 [10]3 years ago
7 0

Answer:

When seeking to determine the number of shirts made by employees subjected to noise with and without the use of headphones, the independent variable is the amount of noise.

Explanation:

During an investigation, the independent variable may be subject to change, in order to observe the effect it will have on the dependent variable.

In the case presented, the amount of noise to which employees are exposed represents the independent variable, which is modified by the use of headphones that block all or part of the noise.

The productivity —expressed in the number of shirts made— can be expected to be higher for employees not exposed to noise.

Other options do not apply because:

  • <u><em>The number of shirts made by the employee</em></u><em>. Dependent variable .</em>
  • <u><em>The type of music the employees listen to while they work or  the amount of training employees need</em></u><em>. These are not the variables studied.</em>
You might be interested in
Where does the right atrium pump blood when it contracts?
8090 [49]
When contracted the Right Atrium pumps deoxygenated blood into the Right Ventricle below via the Tricuspid Valve.
3 0
3 years ago
Living things have certain qualities. For something to be considered alive, it must have those characteristics. Sort the charact
dolphi86 [110]
Living -
Respond to stimuli
Grow and develops
Used energy

Not living-
Non cellular

I am not sure about the reproduces only in a host cell. I would say living but I’m not 100% sure
8 0
3 years ago
A geologist is examining a sample made up of pyrite, iron, and an unidentified substance. Which of the following best describes
pochemuha
I will say that the answer to your his question is letter A
4 0
3 years ago
The continuous removal and replacement of organic molecules in a cell are part of the process of
Alenkinab [10]
Metabolic turnover........
5 0
3 years ago
Read 2 more answers
Humans breathe through bronchi.
Rasek [7]

Answer:

tracheae

instead of lungs, insects breathe with a network of tiny tubes called tracheae

7 0
3 years ago
Read 2 more answers
Other questions:
  • A nursing assessment for a client with alcohol abuse reveals a disheveled appearance and a foul body odor. What is the best init
    6·1 answer
  • Name one reason scientists believe that all life evolved from a single common ancestor.
    12·1 answer
  • The dna strand consists of eight pairs of nitrogenous bases. how many different sequences of eight basescan you make?
    15·1 answer
  • Scientific knowledge becomes stronger and more durable as a result of
    8·1 answer
  • What is the earths outer layer?
    15·2 answers
  • What conversion factor is needed to change from kilometers to meters
    14·1 answer
  • Pls help i dont understand :( Will Give Brainliest + 25 points!!
    15·2 answers
  • What three human systems interact when you are exercising?
    8·1 answer
  • Name process A and cell B <br>state why cell b is described as a diploid cell​
    11·1 answer
  • A nucleus of an atom is made of protons and what
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!