How to find the critical region for a hypothesis test on the normal distribution

2024/05/2614:25:04 science 819

How to find the critical region for a hypothesis test on the normal distribution - DayDayNews

How to find the critical region for a hypothesis test on the normal distribution - DayDayNews

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Source: WeChat public account "Research" Researcher Yang Zhilu of Dongguan Hospital of Southern Medical University and Professor Huang Nan of Southwest Jiaotong University (double-appointed professor of Dongguan Hospital of Southern Medical University), Hélder A. of the Universit - DayDayNews

Source: WeChat public account "Research" Researcher Yang Zhilu of Dongguan Hospital of Southern Medical University and Professor Huang Nan of Southwest Jiaotong University (double-appointed professor of Dongguan Hospital of Southern Medical University), Hélder A. of the Universit

New strategy for constructing coatings on anti-thrombotic and anti-infective surfaces inspired by mussels

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All stars visible to the naked eye are part of the Milky Way. We know that our galaxy is not the only one, there are billions of galaxies forming galaxy clusters. These large concentrations of galaxies form larger structures—galaxy filaments and lobes. But there are huge gaps bet - DayDayNews

All stars visible to the naked eye are part of the Milky Way. We know that our galaxy is not the only one, there are billions of galaxies forming galaxy clusters. These large concentrations of galaxies form larger structures—galaxy filaments and lobes. But there are huge gaps bet

What are cavities and where do they come from?

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The related paper is titled "Direct Wireless Communication with the Human Brain through Non-Invasive Brain-Computer Metasurface Platform" and was published on eLight on June 11 as the cover paper of the current issue. - DayDayNews

The related paper is titled "Direct Wireless Communication with the Human Brain through Non-Invasive Brain-Computer Metasurface Platform" and was published on eLight on June 11 as the cover paper of the current issue.

The University of Tokyo team teamed up with the National University of Singapore and others to build an electromagnetic brain-computer metasurface, becoming a new communication paradigm

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Jimu News commentator Qu Jing On the evening of July 12, the @中国physical society Douyin live broadcast room welcomed the first live broadcast guest of the "Science 1 Hour" series of science popularization courses - Cao Zexian, a researcher at the Institute of Physics, Chinese Aca - DayDayNews

Jimu News commentator Qu Jing On the evening of July 12, the @中国physical society Douyin live broadcast room welcomed the first live broadcast guest of the "Science 1 Hour" series of science popularization courses - Cao Zexian, a researcher at the Institute of Physics, Chinese Aca

Jimu Shijing｜"Science 1 Hour" Douyin premiere was watched by nearly one million people, making science popularization and live broadcast complement each other beautifully

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He proposed the new concept of "mathematical technology" and used mathematical technology to promote the development of the country and society. He led the team to obtain approval to build four high-level scientific research platforms and continuously promote interdisciplinary in - DayDayNews

He proposed the new concept of "mathematical technology" and used mathematical technology to promote the development of the country and society. He led the team to obtain approval to build four high-level scientific research platforms and continuously promote interdisciplinary in

Do leading research and produce practical results! This team of academicians from Jiaotong University is super hard-core!

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TL118 is the first independently innovative new anti-tumor drug targeting NTRK gene fusion mutations to enter domestic clinical practice; TL118 capsule is a small molecule structure, which has advantages over larotinib and entrectinib structures and can act on the brain (if patie - DayDayNews

TL118 is the first independently innovative new anti-tumor drug targeting NTRK gene fusion mutations to enter domestic clinical practice; TL118 capsule is a small molecule structure, which has advantages over larotinib and entrectinib structures and can act on the brain (if patie

"Free clinical" NTRK-targeted new drug TL118 recruits patients with solid tumors who fail standard treatment

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Recently, the "World Bamboo and Rattan Newsletter" published the article "A new species of bamboo in Yunnan - Fangzhu from Wumeng Mountain", marking the official naming of the new bamboo species discovered in Zhaotong - Fangzhu from Wumeng Mountain. This is the first time a new s - DayDayNews

Recently, the "World Bamboo and Rattan Newsletter" published the article "A new species of bamboo in Yunnan - Fangzhu from Wumeng Mountain", marking the official naming of the new bamboo species discovered in Zhaotong - Fangzhu from Wumeng Mountain. This is the first time a new s

For the first time, it was identified and named by local experts! New bamboo species "Wumengshan Fangzhu" discovered in Zhaotong

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On July 14, the State Food and Drug Administration issued a notice officially launching the approval module for experimental research on narcotic drugs and psychotropic drugs. The application, acceptance, approval and other services for experimental research on narcotic drugs and - DayDayNews

On July 14, the State Food and Drug Administration issued a notice officially launching the approval module for experimental research on narcotic drugs and psychotropic drugs. The application, acceptance, approval and other services for experimental research on narcotic drugs and

【Follow】Activate! Online review and approval of experimental research activities on narcotic drugs and psychotropic drugs is here

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Since the beginning of world's fairs in the 19th century, they have provided a stage to showcase new inventions and technologies, some of which have become an integral part of everyday life. - DayDayNews

Since the beginning of world's fairs in the 19th century, they have provided a stage to showcase new inventions and technologies, some of which have become an integral part of everyday life.

6 Everyday Inventions That Debuted at the World's Fair

06/25 1863

The sun rises and sets. The moon disappears and the moon appears. The distance is very far. The sun rises in the morning and sets in the evening. The moon rises at night and recedes in the morning. The rising and setting of the sun is a day, the rising and setting of the moon is - DayDayNews

The sun rises and sets. The moon disappears and the moon appears. The distance is very far. The sun rises in the morning and sets in the evening. The moon rises at night and recedes in the morning. The rising and setting of the sun is a day, the rising and setting of the moon is

sun moon and distance

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This thousand-year-old ginkgo tree is male, with a height of 28.7 meters and a chest circumference of 7.8 meters. It requires five adults to hug it. It is shaped like a big banyan tree, with more than ten giant branches growing on the upper part of the main trunk, like umbrella b - DayDayNews

This thousand-year-old ginkgo tree is male, with a height of 28.7 meters and a chest circumference of 7.8 meters. It requires five adults to hug it. It is shaped like a big banyan tree, with more than ten giant branches growing on the upper part of the main trunk, like umbrella b

This thousand-year-old ginkgo tree is shaped like a big banyan and ranks 8th among the top ten "longevity trees" in Jiangsu.

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Today’s curious shrimp knowledge sharing is as scheduled! If you have any novel and interesting information, please leave a message or private message to share it with me. I will definitely reply~ Why do bats hang upside down when sleeping? When a bird squats in a tree, the flexo - DayDayNews

Today’s curious shrimp knowledge sharing is as scheduled! If you have any novel and interesting information, please leave a message or private message to share it with me. I will definitely reply~ Why do bats hang upside down when sleeping? When a bird squats in a tree, the flexo

Why do bats hang upside down when sleeping? How is the thick ice in Antarctica formed?

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Modern astronomical observations and experiments by aliens support the view that any celestial body in the universe, as long as the conditions are suitable, may produce primitive life and gradually evolve into advanced organisms. In recent years, scientists have been dedicated to - DayDayNews

Modern astronomical observations and experiments by aliens support the view that any celestial body in the universe, as long as the conditions are suitable, may produce primitive life and gradually evolve into advanced organisms. In recent years, scientists have been dedicated to

The possibility of life beyond Earth

06/26 1613

Aerogel, also known as the "lightest solid" and "blue smoke", has become the innovative "engine" of the new material track. On June 30, the Shenzhen Municipal Party Committee Propaganda Department organized and planned the "Seeking Progress in Stability for the Future·Shenzhen Me - DayDayNews

Aerogel, also known as the "lightest solid" and "blue smoke", has become the innovative "engine" of the new material track. On June 30, the Shenzhen Municipal Party Committee Propaganda Department organized and planned the "Seeking Progress in Stability for the Future·Shenzhen Me

High-quality Development Research Line·Frontline Research | Zhongning Technology: Dancing on the “Blue Smoke”

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Idecalcitol is a drug used to treat osteoporosis. Idecalcitol capsules were first launched in Japan in 2011. In 2020, the Japanese pharmaceutical company Chugai Pharmaceutical Co., Ltd. was approved to market and sell the drug in China. - DayDayNews

Idecalcitol is a drug used to treat osteoporosis. Idecalcitol capsules were first launched in Japan in 2011. In 2020, the Japanese pharmaceutical company Chugai Pharmaceutical Co., Ltd. was approved to market and sell the drug in China.

Foreign Information·Case Updates | Tokyo District Court ruled that San Pharmaceutical Company did not infringe the patent rights of idecalcidol crystal form

06/26 1078

The earth has been born for 4.6 billion years. Over this long period of time, it has been working hard to form life forms and provide a better living environment for life. Next, let’s take a look at the six most famous infectious diseases in history. Among them, cholera first bro - DayDayNews

The earth has been born for 4.6 billion years. Over this long period of time, it has been working hard to form life forms and provide a better living environment for life. Next, let’s take a look at the six most famous infectious diseases in history. Among them, cholera first bro

Among the six most famous infectious diseases in history, cholera first broke out in India and can be transmitted through feces or mouth.

06/26 1879

On the afternoon of October 6, local time in the United Kingdom, the international football match broadcaster ElevenSports broadcast the La Liga Barcelona vs. Athletic Bilbao match live to British audiences from 2:45 to 5:15. - DayDayNews

On the afternoon of October 6, local time in the United Kingdom, the international football match broadcaster ElevenSports broadcast the La Liga Barcelona vs. Athletic Bilbao match live to British audiences from 2:45 to 5:15.

Broadcaster Eleven Sports ignores FA rules and broadcasts live football matches during banned hours

06/26 1189

On January 18, the NBA announced that the league would celebrate the Chinese New Year with fans around the world from January 30 to February 18. To this end, the NBA has launched three star-studded Spring Festival-themed promotional videos, which will bring fans more than 65 live - DayDayNews

On January 18, the NBA announced that the league would celebrate the Chinese New Year with fans around the world from January 30 to February 18. To this end, the NBA has launched three star-studded Spring Festival-themed promotional videos, which will bring fans more than 65 live

Cai Xukun becomes the first NBA New Year Ambassador! Will join hands with star players to wish Chinese fans New Year's greetings

06/26 1289

I don’t know if Dandan is a small animal, but it should be. In a while, they will turn into little birds. They are both gray and gray now. I wonder if they will be more beautiful when they grow up. These two little guys have grown so fat that the nest is no longer big enough for - DayDayNews

I don’t know if Dandan is a small animal, but it should be. In a while, they will turn into little birds. They are both gray and gray now. I wonder if they will be more beautiful when they grow up. These two little guys have grown so fat that the nest is no longer big enough for

Magical and beautiful nature - small animals

06/26 1760

Beijing time on July 15th, according to the latest news from NBA reporter Woj, Ayton's agent confirmed that the Pacers have offered Ayton a four-year contract with a maximum of US$133 million, and Ayton himself has agreed to accept this invitation contract. According to statistic - DayDayNews

Beijing time on July 15th, according to the latest news from NBA reporter Woj, Ayton's agent confirmed that the Pacers have offered Ayton a four-year contract with a maximum of US$133 million, and Ayton himself has agreed to accept this invitation contract. According to statistic

Popular! The Pacers offered a 133 million contract, and Ayton himself has agreed. Time is running out for the Suns.

06/26 1682

In the past two weeks at the base of Beiqiao Mountain in Xinggezhuang, Baili Gorge, although I didn't catch much, there were two large crucian carp, which could be considered comforting. These days, I have been holding back my energy and want to go fishing again on the fly. Of co - DayDayNews

In the past two weeks at the base of Beiqiao Mountain in Xinggezhuang, Baili Gorge, although I didn't catch much, there were two large crucian carp, which could be considered comforting. These days, I have been holding back my energy and want to go fishing again on the fly. Of co

You have to leave some regrets to be perfect! Looking forward to perfect protection next time

06/26 1845

On July 14th, all the games of the wtt Star Challenge ended. The specific game situation is: Liu Weishan and Xiang Peng both encountered very strong opponents. Liu Weishan lost to Hayata Hina 0:3, and Xiang Peng 1: 3 lost to Hugo. ——These are also the two games that the Chinese t - DayDayNews

On July 14th, all the games of the wtt Star Challenge ended. The specific game situation is: Liu Weishan and Xiang Peng both encountered very strong opponents. Liu Weishan lost to Hayata Hina 0:3, and Xiang Peng 1: 3 lost to Hugo. ——These are also the two games that the Chinese t

Comments on the results of the wtt Star Challenge on July 14th

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