演唱：Gelsen Dias

作词：化学之国、Gelsen Dias

作曲：化学之国

If there is no data with outliers

What's the difference between this and not having a camel like me

Simply put they cancel each other out

Mathematically this is called fractional simplification

Ah

You have to remember the definition of outliers

It represents a deviation from the average of more than three times

This also involves statistical standard deviation

It is also a way to measure its standards

You can understand it as the most conspicuous

Because it is the farthest one

Especially when it's off center

It may be more conspicuous than before

Back to the topic if you want to make sure

When it is not a highly outlier

Grabs test can also be used

If you don't know what the standard deviation is

If the value of standard deviation is known

You can use Nair test to determine the outlier

As for the Grabs test the average value is a sample

Numerical value of variable

In principle it is also divided into upper and lower situations

Represents high-end and low-end values respectively

As for the bilateral situation it may be extreme

Outliers are also classified

If there is random variability on the whole

Then it is the same population

If the test conditions and methods deviate

This belongs to a different population

Although I am a camel studying statistics

I also explained these definitions in the same way

This is the most classic factor in science

Even though their principles are so complicated

Penetrating their essence and truth

And additional experiments and observations

But statistics is the subject I chose to study

Maybe I might be recorded

Facts about a camel who study statistics

Is just a miracle in the world

Relevant people will also pay attention to this

At this point I didn't realize that it was recorded

Not to mention that I graduated from Tsinghua University

Unless they want to know about my academic research

Back to the topic if you want to make sure

When it is not a highly outlier

Grabs test can also be used

If you don't know what the standard deviation is

If the value of standard deviation is known

You can use Nair test to determine the outlier

As for the Grabs test the average value is a sample

Numerical value of variable

Statistics is relatively difficult for camels

But for me it is equivalent to daily life

This is not an outlier