The statement about ADHD that is true is: "ADHD has no clear physical symptoms that can be detected via an x-ray or blood test"
<h3>What is ADHD?</h3>
This is an acronym for a kind of mental disorder that is called Attention Deficit Hyperactivity Disorder (ADHD).
Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental psychiatric condition.
It is characterized by challenges concentration, excessive activity, or difficulty restraining behavior that is inappropriate for a man's age.
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These listed below would best help an athlete be successful in strategy training. Attitude is main strategy which can determine how much you can achieve.
Time of training should be for approx. 45-60 minutes to improve fitness.
To overcome the failures and to achieve goals, it is essential to have a person compelling vision. A lot of athletes achieve success after failures due to their vision. They have a dream which motivates them to perform better.
<h3>
</h3><h3>
Which person is known as athlete?</h3>
A person who is expert in sports and other forms of physical exercise.
Athlete should set goals which is considered to be the first step in the process of achieving success. Goals keep successful athletes motivated in the ground while playing.
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The Functions of Schemas:
1. Schemas help us to quickly interpret and categorize information. They allow us to make sense of the world around us by organizing it into meaningful categories and providing us with a framework for understanding and interpreting new information.
Problems with Schemas:
1. Schemas can lead to oversimplification and premature closure. Once we have a schema in place, we may be inclined to assume that it is the only way to interpret a situation or to assume that all new information will fit into the same categories. This can lead to inaccurate interpretations or assumptions.
What is Schemas?
Schemas are mental structures that help organize and interpret information. They are used to interpret sensory information, organize memories, and make predictions about the future. Schemas provide a framework for understanding and interpreting the world around us. They influence the way we perceive, think, and act. Schemas are often developed through experience and can be used to guide behavior. They can also be used to understand how people create meaning in their lives. Schemas are constantly evolving and changing as we encounter new experiences. They help us make sense of the world around us and can be used to explain why people behave the way they do.
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A because if your emphasizing sleep
The you should keep that sentence
The standard error of the difference of sample means is 0.444
From the complete question, we have the following parameters
<u>Canadians</u>
- Sample size = 50
- Mean = 4.6
- Standard deviation = 2.9
<u>Americans</u>
- Sample size = 60
- Mean = 5.2
- Standard deviation = 1.3
The standard error of a sample is the quotient of the standard deviation and the square root of the sample size.
This is represented as:

The standard error of the Canadian sample is:

So, we have:

The standard error of the American sample is:

So, we have:

The standard error of the difference of sample means is then calculated as:

This gives


Take square roots

Hence, the standard error of the difference of sample means is 0.444
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