Chapter 1023: Standard answer
·
Wu You
"Huh? Does this need an explanation?"
Tao Cheng nodded, "Because in the eyes of most people, the answer to these two questions is 1/2."
"Didn't you say it all before, this is a logical reasoning question, and this is still a trial training for the Zhongwei Brigade. If you get a question that most people can answer correctly, it is called logical reasoning. It's too child's play." Lin Yi said:
"So, even if you don't know the answer, it's inappropriate to write 1/2 of the answer."
Liu Hong and Cao Jiadu nodded in satisfaction.
Even if his answer is wrong, but to be able to reason from here, the flexibility of thinking has surpassed a large number of people.
And Lin Yi's answer made others suddenly understand.
When answering the question, I was really careless.
Tao Cheng nodded, his thinking was similar to that of Liu Hong and Cao Jiadu.
------
"Then let me explain the first question first. From the perspective of biological genes, the probability of the second child being a boy and a girl is the same. Why do you think it is 1/3?"
"Because the conditions have been given above, 100 couples with a second child were randomly sampled. According to the law, 25 families have two boys, 25 families have two girls, and 25 families have one brother and one sister. , 25 pairs of families are one elder sister and one younger brother.”
"The question says that if there is already a boy, the 25 families with two girls can be excluded. Then the probability of the other child being a boy is 25/75, which is 1/3."
Hearing Lin Yi's explanation, the other 35 people began to think.
Some people quickly understand why.
For the rest, I still racked my brains, as if I didn't want to understand why this happened.
But Lin Yi has already explained it, and they still don't understand, it's a question of IQ.
"This calculation process is completely fine." Tao Cheng said, "What about the second question?"
"This is even simpler." Lin Yi said:
"There are three doors in total, one of which is behind a car and the other two are goats, so the probability of drawing a car is 1/3, and the probability of drawing a goat is 2/3."
Hearing this, everyone nodded in unison. They all understood that there is no problem here.
"Then, you open a door with a goat behind it, so there is only one door with a goat hidden in it, but its probability remains the same, so the answer is still 2/3, so open three door number, the probability of winning a car is 2/3."
"awesome!"
Liu Hong applauded: "It's well-founded, it's really good."
After listening, not only those who participated in the trial training suddenly realized, but even Qiu Yuluo looked at Lin Yi with admiration.
How did this guy's head grow?
The thinking is so clear?
At this time, Liu Hong walked up to the crowd and said:
"Now, the trial training is over. Later, based on your comprehensive results and your own age, the top twelve will be selected to join the Zhongwei brigade. Thank you for your efforts in the past few days. Let's disband now."
"Chief, don't you need to do a separate combat test?" Yuan Hao said.
According to the previous results, he has already calculated that he can rank 13th.
If you want to enter the 12-man roster, it will definitely not work.
So he is not reconciled.
"Actually, at the beginning of the trial training, we planned to add this project to the trial training, but it was canceled in the end." Liu Hong said:
"Because we know your situation very well, and your level is about the same, so this kind of test is not very meaningful, and the three-day test can better reflect your future development and potential, so we will use the actual combat One is cancelled."
Liu Hong's answer left Yuan Hao speechless and broke his last hope.
He could only stand there resentfully, feeling unwilling.
"If there is no doubt, it can be dissolved now."
After speaking, Liu Hong looked at Lin Yi, "Come with me."
Lin Yi nodded, and returned to the office with Liu Hong and others.
Compared with the training ground, the atmosphere here is much more relaxed, Liu Hong said with a smile:
"Sure enough, you boy did not disappoint me. You are the first in every grade. From now on, you will be a member of the Zhongwei Brigade."
"Is there any arrangement in the future?" Lin Yi asked:
"Such as training missions or something?"
"If there is a task, we will issue it three days in advance. After receiving the task, just gather here in advance." Liu Hong said.
"understood."
Lin Yi was very satisfied with the arrangement of the Zhongwei Brigade in all aspects.
Gather when there is a task, and disband when there is no task, which is very human.
"What else do you want to know, you can tell me now."
For Lin Yi, Liu Hong really appreciates it, and he has a vague premonition that Lin Yi's future will be limitless.
And the future Zhongwei Brigade may be dominated by him and Wang Mian.
"No, it's all good."
"By the way, there is one more thing that I have to tell you in advance." Liu Hai said:
"You will be a member of the second team in the future, and there will be new members coming in at that time. You must cooperate well, strive for more military exploits, and contribute your own strength to the country."
"Wait a minute, group two?"
Lin Yi turned his head to look at Qiu Yuluo, "With her?"
"That's right, she is the leader of the second team. Her ability and level are good, and she can be ranked in the central defender brigade."
"Can I change the group? I don't think she is normal."
"Who are you calling abnormal!"
"Okay!" Liu Hong said:
"He's such an adult, yet he's still so impatient. You know Lin Yi's situation. He will definitely become a major force in the second group in the future. Go ahead and have fun. Ask Ning Che, he will be with me for a long time. Yes, I didn't give it to you, anyway, it's settled like this, let's all go back."
After Liu Hong spoke, Qiu Yuluo didn't dare to say anything more.
Although I don't like to see Lin Yi very much, I have to admit that his level is very high. Joining the second group can indeed improve his strength a lot.
From the perspective of the overall situation, Qiu Yuluo didn't say anything.
As for the matter of his younger brother being beaten, that's the only way to go.
Walking out of Liu Hong's office, Lin Yi looked at the time. Although the trial training was over, he could not leave yet.
Tomorrow there will be a summit forum on semiconductors, and I have to attend it myself, and I have to live in Yanjing for a day.
At the same time, after the trial training, Zhang Hui, Guo Qingkun and Yuan Hao got together and smoked in the car.
"Haozi, you really seem to have no hope." Guo Qingkun said:
"Although I don't know what his first day's trial results are like, I guess it won't be too bad. It must be no problem to be selected into the central defender brigade. You seem to be a little bit hanging."
Tao Cheng nodded, "Because in the eyes of most people, the answer to these two questions is 1/2."
"Didn't you say it all before, this is a logical reasoning question, and this is still a trial training for the Zhongwei Brigade. If you get a question that most people can answer correctly, it is called logical reasoning. It's too child's play." Lin Yi said:
"So, even if you don't know the answer, it's inappropriate to write 1/2 of the answer."
Liu Hong and Cao Jiadu nodded in satisfaction.
Even if his answer is wrong, but to be able to reason from here, the flexibility of thinking has surpassed a large number of people.
And Lin Yi's answer made others suddenly understand.
When answering the question, I was really careless.
Tao Cheng nodded, his thinking was similar to that of Liu Hong and Cao Jiadu.
------
"Then let me explain the first question first. From the perspective of biological genes, the probability of the second child being a boy and a girl is the same. Why do you think it is 1/3?"
"Because the conditions have been given above, 100 couples with a second child were randomly sampled. According to the law, 25 families have two boys, 25 families have two girls, and 25 families have one brother and one sister. , 25 pairs of families are one elder sister and one younger brother.”
"The question says that if there is already a boy, the 25 families with two girls can be excluded. Then the probability of the other child being a boy is 25/75, which is 1/3."
Hearing Lin Yi's explanation, the other 35 people began to think.
Some people quickly understand why.
For the rest, I still racked my brains, as if I didn't want to understand why this happened.
But Lin Yi has already explained it, and they still don't understand, it's a question of IQ.
"This calculation process is completely fine." Tao Cheng said, "What about the second question?"
"This is even simpler." Lin Yi said:
"There are three doors in total, one of which is behind a car and the other two are goats, so the probability of drawing a car is 1/3, and the probability of drawing a goat is 2/3."
Hearing this, everyone nodded in unison. They all understood that there is no problem here.
"Then, you open a door with a goat behind it, so there is only one door with a goat hidden in it, but its probability remains the same, so the answer is still 2/3, so open three door number, the probability of winning a car is 2/3."
"awesome!"
Liu Hong applauded: "It's well-founded, it's really good."
After listening, not only those who participated in the trial training suddenly realized, but even Qiu Yuluo looked at Lin Yi with admiration.
How did this guy's head grow?
The thinking is so clear?
At this time, Liu Hong walked up to the crowd and said:
"Now, the trial training is over. Later, based on your comprehensive results and your own age, the top twelve will be selected to join the Zhongwei brigade. Thank you for your efforts in the past few days. Let's disband now."
"Chief, don't you need to do a separate combat test?" Yuan Hao said.
According to the previous results, he has already calculated that he can rank 13th.
If you want to enter the 12-man roster, it will definitely not work.
So he is not reconciled.
"Actually, at the beginning of the trial training, we planned to add this project to the trial training, but it was canceled in the end." Liu Hong said:
"Because we know your situation very well, and your level is about the same, so this kind of test is not very meaningful, and the three-day test can better reflect your future development and potential, so we will use the actual combat One is cancelled."
Liu Hong's answer left Yuan Hao speechless and broke his last hope.
He could only stand there resentfully, feeling unwilling.
"If there is no doubt, it can be dissolved now."
After speaking, Liu Hong looked at Lin Yi, "Come with me."
Lin Yi nodded, and returned to the office with Liu Hong and others.
Compared with the training ground, the atmosphere here is much more relaxed, Liu Hong said with a smile:
"Sure enough, you boy did not disappoint me. You are the first in every grade. From now on, you will be a member of the Zhongwei Brigade."
"Is there any arrangement in the future?" Lin Yi asked:
"Such as training missions or something?"
"If there is a task, we will issue it three days in advance. After receiving the task, just gather here in advance." Liu Hong said.
"understood."
Lin Yi was very satisfied with the arrangement of the Zhongwei Brigade in all aspects.
Gather when there is a task, and disband when there is no task, which is very human.
"What else do you want to know, you can tell me now."
For Lin Yi, Liu Hong really appreciates it, and he has a vague premonition that Lin Yi's future will be limitless.
And the future Zhongwei Brigade may be dominated by him and Wang Mian.
"No, it's all good."
"By the way, there is one more thing that I have to tell you in advance." Liu Hai said:
"You will be a member of the second team in the future, and there will be new members coming in at that time. You must cooperate well, strive for more military exploits, and contribute your own strength to the country."
"Wait a minute, group two?"
Lin Yi turned his head to look at Qiu Yuluo, "With her?"
"That's right, she is the leader of the second team. Her ability and level are good, and she can be ranked in the central defender brigade."
"Can I change the group? I don't think she is normal."
"Who are you calling abnormal!"
"Okay!" Liu Hong said:
"He's such an adult, yet he's still so impatient. You know Lin Yi's situation. He will definitely become a major force in the second group in the future. Go ahead and have fun. Ask Ning Che, he will be with me for a long time. Yes, I didn't give it to you, anyway, it's settled like this, let's all go back."
After Liu Hong spoke, Qiu Yuluo didn't dare to say anything more.
Although I don't like to see Lin Yi very much, I have to admit that his level is very high. Joining the second group can indeed improve his strength a lot.
From the perspective of the overall situation, Qiu Yuluo didn't say anything.
As for the matter of his younger brother being beaten, that's the only way to go.
Walking out of Liu Hong's office, Lin Yi looked at the time. Although the trial training was over, he could not leave yet.
Tomorrow there will be a summit forum on semiconductors, and I have to attend it myself, and I have to live in Yanjing for a day.
At the same time, after the trial training, Zhang Hui, Guo Qingkun and Yuan Hao got together and smoked in the car.
"Haozi, you really seem to have no hope." Guo Qingkun said:
"Although I don't know what his first day's trial results are like, I guess it won't be too bad. It must be no problem to be selected into the central defender brigade. You seem to be a little bit hanging."
