God Level Collection

Chapter 118 Criminal Psychology Profiling and Probability
There are three denominations of 40, [-] and [-] prizes left.

Yun Jin, who has never bought lottery tickets, is a little excited, she won't really win!What do you want to buy after winning?

Then Weixiao still started scratching from the lowest one thousand, she quickly scraped off a row of numbers, and missed.
Yunjin thought it was understandable, and then scratched away at [-], but still missed.
Yunjin felt her heart start to pound, she won't really win 40!
Then 40, still missed.

Yun Jin: .
He looked at Wei Xiao with suspicion.This girl is not bluffing him, saying that she is a king, but in fact she is only a bronze.

Wei Xiao didn't care at all, the expression on his face didn't even have a wave.

She quietly put the first lottery ticket aside, then picked up the second one.

For the second lottery ticket, Wei Xiao also scratched from the amount first, and Yunjin didn't pay much attention this time. He glanced at it from the corner of his eye while playing with his mobile phone, and the denomination was not large.

Then Weixiao scratched "scrubbing", that movement looked really exciting, it made Yun Jin feel itchy and wanted to shave too.

This thing seems to have a wonderful magical power.

Still missed the second one.

Now Yun Jin completely believes that Wei Xiao is only a bronze.He felt sorry for the child silently in his heart. After finally earning hundreds of dollars, he ended up contributing to the country. It's really pitiful.

Thinking about it, Yun Jin read the news. Since he was hit by the old urchin last time, he has also developed the habit of watching the news. After all, even an old man knows more about current affairs than himself, which is really a bit embarrassing.

Yunjin didn't want to be dissed by the old urchin, saying that she was out.

He checked the news and found a piece of local news in an inconspicuous location, saying that there was a university student, and the dormitory members went out in a group in the middle of the night to have a gangster, but they disappeared collectively. Not quite right.

They contacted their family members and friends, but they had never seen them. After calling the police, the police checked the surveillance and found that they disappeared when they passed an alley.

Because there is no surveillance in that alley, it is not clear what exactly happened.

But the road surveillance at the entrance of the alley clearly captured the images of them entering.However, the road surveillance at the exit of the alley did not capture images of them coming out.

Yun Jin looked at the location of the report, and it turned out to be Qingshan Road not far from their community.

Yunjin couldn't help thinking, could it be the moss?Has he wandered around?

But it shouldn't be, no matter how awesome the moss is, does it still have the ability to turn people into nothing out of thin air?

While thinking about it, Yun Jin accidentally glanced at the table, Wei Xiao was already scratching the last few sheets.

She divided the scratch-offs she had scratched before into two stacks.

There were five sheets in one stack, and the other was thick. Yun Jin picked it up casually and counted, sixteen sheets.

He looked at it and found that none of the stacks won the prize, so the other stack was the winner.

21 cards, five of them, the probability is okay?Yunjin has no concept.

Wei Xiao quickly scraped off the next three cards, and then put them together on another stack.

Yun Jin was stunned, isn't the probability of hitting three cards in a row a bit small?Could it be that I didn't win a prize with this stack, and didn't win a prize with the other stack?
Wei Xiao didn't care what Yunjin thought, picked up the stack of scratch-offs and looked at them one by one. After reading it, she put it on the table and stretched out her hand towards Yunjin. Yunjin put her stack in her hand, and she picked it up. , looked at one by one again.

Yun Jin guessed that she was probably checking for omissions, this child is really careful.

After Weixiao finished checking, Yunjin asked, "How is it? Did you get your money back?"

Wei Xiao nodded.

Yun Jin comforted, "It's okay, don't buy it next time if you don't pay back the money, buying this is your IQ."

In the middle of speaking, Yun Jin suddenly froze, because he remembered that Wei Xiao nodded instead of shaking his head, he looked at Wei Xiao in surprise, "Returned?"

Wei Xiao nodded again, and handed the few stacks to Yun Jin casually.

Yun Jin took it over and examined it carefully.The first one won ten yuan, the second one won ten yuan, the third one won five yuan, the fourth one won fifty yuan, the fifth one won three yuan, and the sixth one won one hundred yuan.

Yun Jin did a mental calculation and found that this is 170, which is still 50 yuan short.

Then he picked up the last one and compared the numbers one by one. After a while, he raised his head in surprise: One thousand!
The last scratch card actually won [-]!
I go!Really profitable.

Yun Jin looked carefully again, and found that it was true, and this one alone paid off.

Wei Xiao invested 230, and won 170, a five-fold increase.

But after thinking about it, Yun Jin knew that this was actually luck.

Criminal psychology profiling actually covers a part of probability science. Seriously speaking, criminal psychology is to judge some characteristics of the murderer through probability.

Therefore, Yunjin doesn't need a pen when it is used in scratch games, and the result can be known by mental calculation.

There are 23 lottery tickets in total, 8 of which are winning, and the winning probability is 30.00%.

In fact, the winning amount has been fluctuating between 3 and 100. Excluding the extreme values, 3 and 1000, the single value of the winning ticket is 30.

Therefore, in fact, the reason why Weixiao got back her capital was because she won 1000 in the last one, otherwise she would probably lose money.

Thinking of this, Yunjin became less interested in Guasha, and he returned the lottery ticket to Weixiao and explained it to her.

Wei Xiao nodded, expressing that she listened to it, but she would still buy lottery tickets. Because she also has her own unique cheats.

Yun Jin said that the most tiring thing in her life is communicating with women.

Anyway, it was Weixiao's own money, so he didn't bother to manage it.After all, even if she had no money, Yun Jin would not starve her.

Wei Xiao put away the lottery ticket, then wiped the table, and Kobo teleported to the two of them.

It was wearing a newly bought chef's uniform and a chef's hat, and it felt more handsome than the papered ones in the morning.

Kobo bowed slightly, and said weakly, "Yun, Doctor Yun, help, assistant, dinner is ready."

"What did you do tonight?" Yun Jin asked.

Kobo smiled shyly, and even joked, "Secret, secret."

Yun Jin smiled, "Then let's serve."

As soon as he finished speaking, Kobo snapped his fingers three times, and three dishes covered with bowls appeared on the table.

Yun Jin: .
Seeing this scene again, Yunjin always has a lingering shadow and an ominous premonition
He glanced at Weixiao, but Weixiao still couldn't see any expression, he just looked at Cai calmly.

Yun Jin is really curious, isn't she worried?Doesn't she eat these dishes?
Wei Xiao seemed to hear Yun Jin's voice, she turned her head and glanced at Yun Jin, "It's not that I like to be expressionless, I haven't learned to control my facial expressions yet."

This reason is very fresh and refined
　Thank you for the reward of 2000 starting coins from "Dalt the Missing Years"!thank you boss!Boss atmosphere!

　　Thanks to "Tuba Kyushu" for the reward of 500 starting coins!thank you boss!Boss atmosphere!

　　Thanks to "Monster Ming'an" for the reward of 500 starting coins!thank you boss!Boss atmosphere!

　　Thanks to "The Wind Makes the Northland Colder", "Mr. 77", "Great Love in the Microcosm", "Accidental 123456", "Kasugano", "Xianxuan", "Fall in Love with Corn" for tipping 100 starting coins!thank you boss!Boss atmosphere!

　　I wish all the bosses a fortune!
　　
　
(End of this chapter)