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
Snowcat [4.5K]
2 years ago
11

Cory recorded the following values when he measured the length of leaves from one tree. Length in centimeters: 10, 13, 11, 12, 1

2, 11, 8 What is the mean of Cory’s data?
Biology
2 answers:
valina [46]2 years ago
8 0
Mean = Sum of all data / number of data
Mean = 10 + 13 + 11 + 12 + 12 + 11 + 8 / 7
M = 77 / 7
M = 11

In short, Your Answer would be 11

Hope this helps!
Troyanec [42]2 years ago
3 0

Answer:

11.

Explanation:

Mean may be defined as the sum of all the observations divided by the total number of observations.

Mean can be calculated by the formula:

Mean = sum of observation/ total no. of observation

Here, the total number of observations are 7.

Mean = 10+13+11+12+12+11+8/7

Mean = 11.

Thus, the answer is 11.

You might be interested in
What are some important questions to ask when evaluating scientific conclusions?
forsale [732]
Some of the important questions to be asked should be: Is the procedure of obtaining the results accurate? If not, by how much is its reliability? Are the results useful for further scientific research? What can you recommend to others who might want to make the same scientific conclusions?

4 0
3 years ago
Read 2 more answers
An ice cube, a glass of cold water, and a swimming pool are each exposed to the samme amount of sunlight on a hot day. after fiv
Nikolay [14]
B, I think, because by saying that the ice cube has a lower heat capacity means that it cannot stead heat enough to last longer then the water and pool.
7 0
3 years ago
How has selective breeding changed organisms over time?
lisov135 [29]

selective breeding has changed organisms over time by paring that organism up with another organism of its kind with desirable traits. take dogs for example, through selective breeding we now have many different types of dogs with different abilities. i hope this helps

6 0
2 years ago
Read 2 more answers
What type of significance test should be used for this situation?
Kamila [148]

Answer:

The sample mean is obviously different from the population mean, but tests of significance must be done to determine if the difference is statistically significant. The difference could possibly be attributed to chance or to sampling error.

Explanation:

pls mark me as brainleast and folow me

4 0
2 years ago
Read 2 more answers
A hypothesis is a ___.
Aloiza [94]

Answer:

A hypothesis is a tentative/ preliminary statement of the relationship between two or more variables. <u>It is a specific, testable prediction about what you expect to happen in a study.</u>

Explanation:

In science, the hypothesis is an idea or explanation that you then experience/test through study and experimentation. Outside science, theory or guess can also be called a hypothesis. The hypothesis is nothing more than an unbridled, wild guess but less than a well-established theory.

So, we can conclude that <em>The hypothesis</em><u> is a simple statement that defines what you think the outcome of your experiment will be.</u>

<em>Hope</em><em> </em><em>this helps</em><em>.</em><em>.</em><em> </em>

<em>Good</em><em> </em><em>Luck</em><em>!</em>

8 0
3 years ago
Read 2 more answers
Other questions:
  • Kai has been warned by her nutritionist that taking large amounts of a certain vitamin can be toxic because it accumulates in th
    10·1 answer
  • What is the purpose of genetically modified crops?
    6·1 answer
  • What is the name of the region where the rigid plates are moving apart?
    7·1 answer
  • Drag the tiles to the correct boxes to complete the pairs.
    15·1 answer
  • How have humans increased their biotic potential and carrying capacity?
    13·1 answer
  • Rock that is cooled and solidified above ground is called:
    14·1 answer
  • Marla dabs a small dot of red lipstick on 20-month-old lia’s nose. when put in front of a mirror, lia touches her nose, indicati
    15·2 answers
  • HELP ASAP!!!!
    14·1 answer
  • Why are land resources beneficial?
    10·1 answer
  • Help!!! I’m not sure how to answer this worksheet
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!