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
aalyn [17]
3 years ago
5

How does running water affect valleys?

Biology
2 answers:
Juliette [100K]3 years ago
4 0

Answer:

1st option

Explanation:

lubasha [3.4K]3 years ago
3 0

Answer:

I think answer a

Explanation:

You might be interested in
What is <br> the part of the body that produces insulin?
amm1812
Answer: The pancreas produces Insulin.
8 0
4 years ago
Read 2 more answers
NEED HELP ASAP!!!!!!!!!!!
ipn [44]
Water is the most abundant molecule in the Earth’s atmosphere is false.
8 0
3 years ago
What do you compare an object to when determining the object's motion? ​
andrew-mc [135]
The reference point = a object used for comparison to determine if something is in motion.

An object is in motion if it changes position relative to a reference point.

You assume that the reference point is stationary, or not moving.
5 0
3 years ago
Bias can occur in sampling. bias refers to
Ira Lisetskai [31]


<span> <span> <span> <span> <span> <span> <span> <span> <span> <span> <span> <span> <span> <span> </span></span></span></span></span></span></span></span></span></span></span></span> <span> </span></span></span><span> </span>
Bias can happen in sampling. The propensity of a sample statistic to systematically under- or over-approximate a population is referred to as bias.

 

 

To add, in statistics, sampling bias is a bias in which a sample is collected in such a way that some members of the intended population are less likely to be included than others.

 

The following are some types of biases in Statistics:

 

Selection bias includes individuals being more likely to be chosen for study than others, biasing the sample. This can also be termed Berksonian bias

 

In statistical hypothesis testing, a test is said to be unbiased if for some alpha level (between 0 and 1), the probability the null is not accepted is less than or equal to the alpha level for the entire parameter space defined by the null hypothesis, while the probability the null is rejected is greater than or equal to the alpha level for the entire criterion space interpreted by the alternate hypothesis.

4 0
4 years ago
How many times a day does a specific location experience high tide?
DENIUS [597]
A specific location will experience high tide, and low tide twice per day.
4 0
4 years ago
Other questions:
  • PLEASE HELP !!! Describe how and where viruses reproduce and the function of RNA and DNA in this process
    12·1 answer
  • Human cells normally have 46 chromosomes. For each of the following stages, state the number of chromosomes present in the parti
    13·1 answer
  • 10 examples of detritivores?
    14·1 answer
  • Describe the effect on a protein if one or more amino acids are changed
    9·1 answer
  • What happens to your pulse when you run
    13·2 answers
  • A portion of this dna known as is responsible for the inheritance of a trait like eye color or blood type in humans
    10·2 answers
  • PLEASE HELP I NEED TO GET THIS WORKSHEET DONE IN TIME IM HOME SICK AND NEED HELP PLEASE
    9·1 answer
  • A simple definition to stimulus
    10·2 answers
  • Which of the following describes the relationship between genes and
    11·1 answer
  • The table gives the average temperatures and elevations of the inner canyon and the north rim of the Grand Canyon.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!