My Sister is a Bit Ruthless Chapter 159

Chapter 159 Xiao Nizi is Wild

When the girl wearing a crystal hairpin saw Xia Pengfei, her delicate claws grabbed his wrist and pulled it into the classroom.

"Sister smashed, you are going to commit a crime early in the morning?" Xia Pengfei questioned, but there was a faint smile on his face.

Xia Pengfei has completely forgotten about his decision to cool down with Si Yu.

The poison is too deep to withstand the virus like Silk Rain. Even using the strongest anti-virus software can not eliminate Lengsiyu's virus.

Si Yuxian pushed Xia Pengfei into the narrow space and sat down, and sat down with him. He took out another copy of "College Entrance Examination Variation Training" from his pocket, quickly turned to one of the pages, pointed out one of the questions and said: "Quick, You can help me see this question."

Xia Pengfei excitedly activated the human body anchor scanner to scan the target, pointing to the option in the question and saying:

"This question needs to be judged one by one according to the characteristics of simple random sampling.

① is not a simple random sampling. Because simple random sampling requires the number of sample populations to be drawn is limited.

② is not a simple random sampling. Although "one-time sampling" and "one-by-one sampling" do not affect the possibility of individuals being selected, simple random sampling requires "one-by-one sampling"

③It is not a simple random sampling. Because 50 officers and soldiers are selected in advance, they are the best. Each individual has a different probability of being selected, which does not meet the requirements of "equal possible sampling" in simple random sampling..."

Xia Pengfei spoke at an unhurried or slow rate, her voice was low and peaceful, and her dark eyes were filled with wisdom.

Seeing Si Yu's expression in a daze, the boy looked at her and said, "Are you listening?"

The thought of wanting to break away from the body was forcibly pulled back by Si Yu, "I'm listening. There will be a half-term exam tomorrow. I heard that the bonus for this half-term exam has increased again?"

"So you are concerned about bonuses. The new principal is going to do a big job. He wants to increase support for outstanding students. It is reasonable to increase bonuses."

Siyu took out the geography textbook from the desk, and asked, “Did Fengyuan and Yunxia invest money again?”

"Yes!" Xia Pengfei did not deny it.

"Oh?"

"Investment in education is a thing that benefits the country and the people," Xia Pengfei stared at the two circles of light in Leng Siyu's eyes, and said frankly, "I won't let you get the bonus this time. Bar."

When it comes to bonuses, Leng Siyu's eyes are filled with a charming look, "This time I am fighting for the top 20. How high is the bonus for the top 20?"

"I am not sure about this. The distribution of the bonus is determined by the principal and the Faculty Representative Committee, and then announced to the teachers in the whole school."

"Do problems, do problems!" Leng Siyu was stimulated by bonuses and gained unlimited motivation.

"Silk Rain——"

"Um?"

"At the end of the half-term exam, let's go to the playground to play? Free resources are not used, is it too wasteful?"

"Okay." Leng Siyu did not raise her head, but still bowed her head to calculate.

The dexterous fingers brought out a string of beautiful characters on the draft paper, and the thin sleeves under the thin sleeves made Xia Pengfei a little dazzling.

"You wear so little, aren't you cold?" Xia Pengfei twisted his brows.

"It's a lot, a shirt, sweater, and jacket. I'm in good health," Siyu's slender eyelashes moved, "It's not easy to exercise if it's thicker."

Squad leader Xiao Tianhao came in from outside the classroom, walked to the Siyu table and knocked on the table, "Siyu, Teacher Nian is looking for you."

"What's the matter? The history workbook was confiscated yesterday. It shouldn't be a homework book." Leng Siyu raised her eyes and thought to herself that the last fight was lost because of Shen Zhetian's death, and she was afraid that the old account would be turned over again. NS?

"You'll know when you go." Xiao Tianhao returned to his seat after pressing a word.

Leng Siyu's little heart was a little worried, and walking slowly toward the classroom door, Xia Pengfei caught up with Siyu in the corridor.

"Don't be afraid, there is me." Xia Pengfei emboldened her.

"Who said I was afraid?" Leng Siyu looked back and crossed her eyebrows, "He can't eat people again."

"Then who are you afraid of?" Xia Pengfei took the opportunity to hold the silky rain and white hands in his hands to feel the smooth skin.

Leng Siyu stared around, and found that some windows in the classroom were shooting out of unclear sight, shyly shrank his hands, but couldn't move.

The beautiful girl stepped on Xia Pengfei's feet with her feet in a hurry, "I trampled you to death, you stinky rascal!"

Xia Pengfei let go of his paws in pain, squatted down, and covered the back of his feet with his hands.

"Ouch—"

Leng Siyu stroked the hair on her forehead, shook her head, and threw the boy on the ground and walked away.

Xia Pengfei squatted on the ground and couldn't get up for a long time. He thought, Xiao Nizi is very wild. If you become a family in the future, you need to get close, I am afraid that you have to tie it up to operate.

This account will be remembered to Xiao Nizi first, and she will have to settle the account with her later.

The tactful voice of a violent beauty came from the office: "No way, no way, this definitely won't work."

Xia Pengfei got up and walked to the history office, and when he saw the year, he asked, "Teacher Nian, what do you let Si Yu do?"

"Pengfei, you came just right. You helped me persuade her. I asked her to give me a test paper commentary class, but she didn't want to." Nian Wentian said.

"What test paper comment?"

"That's it. Next Monday, I'm going to hold a teaching seminar for one day. I want Siyu to help me comment on the half-term exam papers.

Aren't we advocating curriculum reform? I want to cultivate Si Yu's comprehensive ability, so I want to use this opportunity of my meeting to let her show her self. In the end, she disagreed. "

Xia Pengfei advised Leng Siyu:

"Siyu, this is a rare opportunity. Lectures can demonstrate your historical disciplines, improve your language skills, train your organizational skills, and enhance your confidence and courage.

These abilities are vital to your lifelong development.

It's a good deal to use other people's time to develop your own skills. "

Xia Pengfei's lips and tongue are as powerful as his arms, but Leng Siyu still has a trace of concern, "I'm afraid I... can't speak well."

It is normal for Leng Siyu to have concerns.

Leng Siyu has done well in history, but after all, it is the first time to stand on the podium to teach and explain to dozens of students. This is not something that can be done based on historical knowledge alone.

also requires the cooperation of multiple abilities, in addition to having strong confidence and courage.

Xia Pengfei continued to persuade Si Yu:

"You can do it, I believe I will not misunderstand people.

First of all, in terms of academic literacy, it is clear that your help to me has achieved great results.

Secondly, in terms of language expression, your written expression and oral expression are both top-notch. This can be proved by your language writing level and your usual detrimental level—"

Leng Siyu listened, Xing's eyes widened, and given that Wentian had been around for years, he gave up the idea of violent Xia Pengfei.

Xia Pengfei paid attention to Leng Siyu's micro-expression, her heart was funny, her face continued to be light and breezy:

"...Again, in terms of organizational ability, you only need to design a good teaching process, master the teaching rhythm, moderately pay attention to the teaching order, and pay attention to the students' responses. It is not very difficult.

...As for confidence and courage, you can think of it this way. Even people who are convinced by Xia Pengfei have any reason why they can't be convinced. The most important point is, based on your vigor, who would dare to make a moth if you stand on the podium? ..."

Nian Wentian immediately stated that he could provide his scoring account on the Internet before leaving, so that Siyu could look at the various data of the students on the Internet for this exam.

"Okay, then I'll try." Siyu finally relieved.

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