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
den301095 [7]
3 years ago
9

Using the following data set, what is the mean of the medium soil?

Biology
2 answers:
Sever21 [200]3 years ago
8 0

Answer:

Option B, 12

Explanation:

As per the data given in the table (as in the attachment), there are three readings for the water amount in medium soil

Reading 1 - 13

Reading 2- 13

Reading 3- 10

Mean of any observation is equal to the sum of value of all observations divided by the total number of observations.

Thus, here the mean would be

\frac{13+13+10}{3} \\= 12

Thus, the correct answer is option B, 12

Scilla [17]3 years ago
6 0

12 is the average of these numbers
You might be interested in
The patient is scheduled to have an eeg to confirm the presence of a sleep disorder. the patient asks the nurse to describe stag
AysviL [449]
The best response by the nurse is, this is the deepest stage of sleep and without it, you will be tired and depressed. In addition, an electroencephalogram or as called as (EEG) is a noninvasive test that registers electrical configurations in the brain. The examination is used to diagnose circumstances such as confiscations, epilepsy, head damages, faintness, headaches, brain tumors and sleeping disorders. It can also be used to settle brain bereavement.
6 0
3 years ago
Which of the following are properties of steroid hormones? I) Steroid hormones are lipid soluble and easily cross the phospholip
REY [17]

The correct answer is option I) Steroid hormones are lipid soluble and easily cross the phospholipid bilayer.

The steroid hormones are made up of steroid molecules, the steroid molecules are hydrophobic and lipid soluble. This property makes help the steroid molecule to cross the phospholipid bilayer membrane easily. The steroid molecule has a direct influence on the genome transcription, they act by binding with the DNA as a transcriptional factor.

6 0
3 years ago
Scientists have observed that when air pollution is significantly reduced, the frequency of the melanic form of peppered moths:_
zhenek [66]

Answer:

The correct answer is : decreases

Explanation:

The development of the peppered moth is a transformative event of directional color change in the moth populace as a result of air contamination during the Industrial Revolution.

The melanic or dark color type of the peppered moth was not known before pollution level was low before 1811. Hence the decrease in pollution level in atmosphere will lowers the frequency of the melanic form of peppered moths.

Thus, the correct answer is : decreases.

4 0
3 years ago
Please help ill give you brainliest!!!!
Karo-lina-s [1.5K]

Answer:

The answer is C

Explanation:

3 0
3 years ago
Read 2 more answers
3. Why are wells drilled into landfills?
katen-ka-za [31]
It’s C i just did that
8 0
3 years ago
Read 2 more answers
Other questions:
  • A 40 year-old woman who is 25 weeks pregnant with her second child, is seeing her obstetrician. she is worried about decreased f
    10·1 answer
  • Question 4
    13·2 answers
  • A point mutation that results in the substitution of one amino acid for another within a protein is a ______.
    14·1 answer
  • Question 1 (3 points)
    5·1 answer
  • Which is a good example of a contact force?
    11·1 answer
  • How do you find per capita growth rate over a month?​
    11·1 answer
  • All animals, except for _____, have either radial or bilateral symmetry. flatworms sponges roundworms mollusks
    9·1 answer
  • A researcher is studying two different populations of dolphins that live in two different oceans. You read the research paper, a
    14·2 answers
  • Plzzzzzz help me with it <br><br><br> State the role of pancreatic lipase
    14·1 answer
  • What is the correct order of the layers of earth starting deep in the center?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!