God of Life

A disc-shaped item is lying upright in the mall, exuding a soft and luxurious golden light.

The rays of light twinkled and twinkled, Wang Yan smelled of wealth.

A closer look, it is actually a turntable?

Hey, what a fresh prop!

[Europe and Africa Turntable (Elementary)]

[Number of uses: 1]

[Price: 1 million]

[ Explanation: There are always people who feel that they are full of European spirit, but they are all black. Stop talking and spend money to check! 】

Aiya, let me go!

Broken props can be provocative, huh?

Wang Yan was a little unconvinced, he rolled his arms and sleeves, and wanted to try it right away.

However, after reading the specific details…

The turntable has a total of 10 grids, equally divided, and each grid occupies 10% of the ratio.

There are four colors, namely white, green, blue and gold.

White is three grids, there are no prizes in it, but there are four words written in it, not a relatively polite “Thank you for your patronage”, but a bitter ridicule-not the chief!

Obviously, there is a 30% probability that the turntable will lose everything.

The higher Level 1 is, it is four green.

The four prizes are different. Wang Yan’s first concern is the price. The cheapest one is sold at 200,000 in the mall, and the most expensive one is sold at 800,000 in the mall.

It means that there is a 40% probability that the blood loss will be 200,000-800,000.

There are only two blue prizes, the prices are 1.5 million and 2 million.

The last one left is the golden reward, the price is…5 million!

So the result is obvious. Wang Yan uses elementary school mathematics knowledge to know that 40% probability is a small loss, 30% probability is lost, 20% probability is small, and 10% probability is huge.

“Smelly Rogue!”

Fugui is so angry that he is extremely dissatisfied with the black heart system.

If the probability of winning or losing is 50% vs. 50%, at least it can be regarded as a fair bet. If it’s true, then you can’t blame anyone. I hit the wall for a while and recognize bad luck.

What the hell is that now?

70% probability of loss!

Silly Beep played with you!

Wang Yan finished scolding, glanced at the cash in the panel, removed the 100,000 that was paid to Chen Xiang, and 1.62 million can be used at any time, and then fiercely clenched the teeth.

“Payment!”

Remaining salary: 620,000.

System experience: 7192500.

Holding items: Child of Destiny, Extraordinary Forced Card, Double Flavored Food Card, True Heart Card after Drinking, Oufei Turntable (Elementary)

Fucking? !

Don’t you say not to bet?

Why are you so swollen, Mr. Wang? !

Wang Yan hasn’t really expanded yet.

The result of elementary school mathematics calculation is blood loss, so you are elementary school students, hehe.

Brother has 79 intelligence, the best of the best!

Furthermore, the basics of statistics that I just learned are not for nothing.

In Probability and statistics, there is a specific concept called “Mathematicalexpectationvalue”, which translates to “Mathematical Expectation Value”.

Aside from the definition, let’s take the simplest example-all casinos and gambling projects designed to use this concept.

For example, the Las Vegas Roulette, which is similar to the Euro-African Roulette, has a total of 38 grids corresponding to 38 numbers. One dollar can bet a single number, and a hit will get 35 dollars.

Calculate the mathematical expectation value, the result is -0.0526.

In other words, on average, for every $1 bet, gamblers lose 5.26 cents to the casino.

This is a fixed probability. As long as the number of samples is large enough (and there are enough gamblers), there will be no loss.

Therefore, regular casinos don’t have to pay thousands at all, and you can get money every day by recruiting customers.

Wang Yan, after complaining about the system’s black heart, instantly figured out the mathematical expectation of the European and African turntable.

(500×10%)+(200×10%)+(150×10%)-(80×10%)-(60×10%)-(40×10%)-( 20×10%)-(100×30%)=350,000

The mathematical expectation is positive.

This means that as long as you play enough times, on average, you can earn 350,000 per play.

Don’t bet on the fool!

Not only must bet, but also until the end of time!

Mentally handicapped system, you come out for me, and you will refresh a turntable for brother every week, dare you? !

system ：o((⊙﹏⊙))o.

If system is wise, he will definitely scold his mother.

I will give you that many money every day to let you go out. You don’t want to drive a gun girl, and learn those messy things!

Take the knowledge of mathematics to pit the system, what a genius!

(╯‵□′)╯︵┴─┴

Fall!

……

However, the system is not at all intelligent, So the room is very quiet, only Wang Yan’s excited breathing sound.

“Start lottery!”

The turntable turns, turns, turns, and the pointer passes all the way over white, blue, green, golden ……

Finally, it passed through another white area with a difference of a few millimeters, and finally stopped in the green area.

Madan!

Loss Now!

Wang Yan just complained, but didn’t have any regrets.

Playing with probability, impossible earns every time, but as long as the system does not change the design, the mathematical expectation value is always positive. , Wang Yan dared to play with Ya to the sea.

Shenhao who understands mathematics, he is so confident!

He took out the final reward at his fingertips. Wang Yan looked at it and enjoyed it.

Huh?!

It doesn’t seem to have lost anything?

The prize is a skill book.

【Hard pen calligraphy (Grandmaster Rank block letters) )]

[Improve your hard pen writing level to Grandmaster Rank, only one step away from Grandmaster]

[Price: 400,000]

[ Note: Only in block letters. The scripts such as Zhen, Xing, Li, Cao, and seal need to be studied by yourself]

Is Grandmaster Rank regular script useful?

Not much use.

In modern society, there are fewer and fewer places to write. Not to mention Wang Yan, a superb, there is absolutely no chance to write something.

But another question: Is it worth it?

It’s so worth it!

How can it be worthless to spend 1 million to buy a Grandmaster Rank skill?

As a goddess , It’s always impossible to be short of money.

So, any thing that can improve your own quality, as long as it can be exchanged for money, it is worth it.

Wang Yan elated’s skill book In an instant, there was a lot of knowledge in my mind.

There was a pen and paper on the office desk. Wang Yan sat down excitedly, pondered a little, and wrote down four names.

Wang Dayuan, Wang Xiufang, Wang Yan, Liu Li.

Iron bones and silver hooks, Zhongzheng and dignified.

Wang Yan was overjoyed and thought about it again. Add the fifth name.

He Meng.

Slightly deformed, it is no longer in correct block letters, but it is more flavorful than before.

Because I have more of my own style.

79’s intelligence, perception is so strong.

In fact, writing has always been Wang Yan’s shortcoming. Although it is not as low as the level of a crooked elementary school student, it is definitely not good-looking. It can be called structure without structure, and lines without lines.

But, as a student with normal aesthetics, Wang Yan knows what kind of characters look good and likes to read them.

Wang Yan has a crush on what dreams are, in fact, it is not only because of her beauty, when she was first published on the blackboard, her hand written on the blackboard by Juanliyanya was amazing to all boys in the class.

Later, He Meng’s academic performance gradually declined, and Eldest Miss’s temper became more and more prosperous, but the writing is always the good thing in Wang Yan’s memory.

Don’t feel exaggerated.

When a girl is beautiful and has some kind of elegant attributes, that kind of lethality is definitely penetrating damage.

The current Wang Yan Wang Hao has no love for He Meng.

However, after suddenly getting the Grandmaster Rank hard pen calligraphy, she involuntarily thought of her, remembering the little feelings she once had.

In one month, the buddies are now soaring in appearance, soaring in height, smooth in body shape, and even calligraphy has surpassed you, it is like a dream…

Hehe, so cool dream!

Wang Yan got up, stuffed the 1st calligraphy of his life into the paper shredder, and stretched his waist happily.

I don’t know if I’m a guest in my dream, how can I be awake and comfortable!

Wait…

It is not appropriate to use poetry to chant the will.

It can be replaced with two other sentences–

I hope that when the song matches the wine, I can see the flowers as long as the day is!