Eric's Statistics Lecture: Find the probability of at least 1 boy in 4 births - (Complements Rule)

2024/05/2514:39:05 emotion 9129

Eric's Statistics Lecture: Find the probability of at least 1 boy in 4 births - (Complements Rule) - DayDayNews

Eric's Statistics Lecture: Find the probability of at least 1 boy in 4 births - (Complements Rule) - DayDayNews

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As the old saying goes, "Suffering a loss is a blessing", but after reading the first half of the sentence, I knew I had misunderstood it. In life, we often hear a saying called "Suffering a loss is a blessing", which means that a small loss is nothing for a person, but it is act - DayDayNews

As the old saying goes, "Suffering a loss is a blessing", but after reading the first half of the sentence, I knew I had misunderstood it. In life, we often hear a saying called "Suffering a loss is a blessing", which means that a small loss is nothing for a person, but it is act

Just be stupid once, don’t be stupid forever. After reading the first half of the sentence "Suffering is a Blessing", you will know that we have understood it wrong.

06/25 1789

This may correspond to the saying, "It is better to have a skill than a family to have a lot of money." In recent years, China's economy has developed so fast and the business atmosphere is so strong that people can win without any effort at all without any physical or mental eff - DayDayNews

This may correspond to the saying, "It is better to have a skill than a family to have a lot of money." In recent years, China's economy has developed so fast and the business atmosphere is so strong that people can win without any effort at all without any physical or mental eff

In this life, it doesn't matter how you fail, as long as the job is still there

06/25 1117

Whether we heard it from our relatives when we were children, learned it in class, or listened to any speech given by a successful person as an adult, the phrase "hard work can make you rich" has been turned over and over again and used in different ways. The method was repeated - DayDayNews

Whether we heard it from our relatives when we were children, learned it in class, or listened to any speech given by a successful person as an adult, the phrase "hard work can make you rich" has been turned over and over again and used in different ways. The method was repeated

Diligence can make you rich is a lie that has been repeated countless times, but why do we still believe it?

06/26 1681

There is a saying I like very much: "After the epidemic, it will be a turning point in the fate of countless people." No matter what, we firmly believe that the epidemic will definitely end. Next, the land will be full of vitality, people will travel freely, and all walks of life - DayDayNews

There is a saying I like very much: "After the epidemic, it will be a turning point in the fate of countless people." No matter what, we firmly believe that the epidemic will definitely end. Next, the land will be full of vitality, people will travel freely, and all walks of life

Before the epidemic is completely over, please force yourself to develop these three thinking habits

06/26 1598

A week ago, my mother called and said that my brother had a girlfriend and was getting married. The woman’s family asked for a house, a car, and a bride price of 100,000 yuan. My family has borrowed everything they can, and there is still 200,000 left to settle. Let me see if I c - DayDayNews

A week ago, my mother called and said that my brother had a girlfriend and was getting married. The woman’s family asked for a house, a car, and a bride price of 100,000 yuan. My family has borrowed everything they can, and there is still 200,000 left to settle. Let me see if I c

I went to my boss to borrow 100,000 yuan to help my brother buy a house. The boss took out a bottle of liquor and asked me to drink it before I agreed.

06/26 1111

When he was 18 years old, he came to Beijing from Shandong and vowed to make a name for himself. At the age of 25, he owned his first car, a Shenlong Fukang. He drove a Fukang car and took the Fukang road. He still remembers the advertisement written by a famous sketch actor. At - DayDayNews

When he was 18 years old, he came to Beijing from Shandong and vowed to make a name for himself. At the age of 25, he owned his first car, a Shenlong Fukang. He drove a Fukang car and took the Fukang road. He still remembers the advertisement written by a famous sketch actor. At

When people reach middle age, luck and misfortune are met with gratitude

06/25 1195

When you are full of confidence, what others see is your radiant self. When you are depressed and lost, others will see you as someone who is not worthy of their trust. When you are high-spirited, others see you as trustworthy. When you are sad and lonely, others see you as a pit - DayDayNews

When you are full of confidence, what others see is your radiant self. When you are depressed and lost, others will see you as someone who is not worthy of their trust. When you are high-spirited, others see you as trustworthy. When you are sad and lonely, others see you as a pit

There are many things in life, and things are unpredictable; do your best and listen to destiny; always be forgiving to yourself and be in a good mood

06/25 1595

Although the old saying goes that "the palms and backs of the hands are all flesh," in many families with many children, parents cannot actually balance a bowl of water, and there is more or less preference. What's more, parents Love only one of the children. - DayDayNews

Although the old saying goes that "the palms and backs of the hands are all flesh," in many families with many children, parents cannot actually balance a bowl of water, and there is more or less preference. What's more, parents Love only one of the children.

"It's so funny!" The woman was given a dowry of 150,000 yuan without a single cent of the bride price, but her parents-in-law actually came to discuss how to split the money.

06/25 1751

We have been together for 5 years, and every day we open our eyes and see each other smiling happily. Because in my eyes he is still so cute and handsome. It seems the love is not over yet... - DayDayNews

We have been together for 5 years, and every day we open our eyes and see each other smiling happily. Because in my eyes he is still so cute and handsome. It seems the love is not over yet...

My boyfriend and I gave each other gifts as surprises on Chinese Valentine’s Day, which was super romantic

06/26 1679

Nowadays, relationships are becoming more and more unreliable. Although two people seem to be very loving on the surface, they may be very far apart in private. Since current relationships cannot give a person a sense of security, one of the most frequently asked questions by wom - DayDayNews

Nowadays, relationships are becoming more and more unreliable. Although two people seem to be very loving on the surface, they may be very far apart in private. Since current relationships cannot give a person a sense of security, one of the most frequently asked questions by wom

If a boy lets you touch these 3 places, it means he really loves you and cherishes it.

06/25 1957

Choose a group of cards from the above four groups that you feel most inspired by. The first group is rigid and dull men. They have old-fashioned thinking, do not know how to adapt, and do not want to adapt. No matter what they say, they can't make sense. They defend themselves a - DayDayNews

Choose a group of cards from the above four groups that you feel most inspired by. The first group is rigid and dull men. They have old-fashioned thinking, do not know how to adapt, and do not want to adapt. No matter what they say, they can't make sense. They defend themselves a

What kind of man is "not worthy of you" and wastes his sincerity?

06/26 1672

Amoloya once wrote in "The Biography of Alexandre Dumas": "I kissed you on the lips thousands of times. My kisses burned with passion, connected with your whole body, and made you tremble." The relationship between the sexes brings love to the world. They naturally fall in love w - DayDayNews

Amoloya once wrote in "The Biography of Alexandre Dumas": "I kissed you on the lips thousands of times. My kisses burned with passion, connected with your whole body, and made you tremble." The relationship between the sexes brings love to the world. They naturally fall in love w

When the two sexes get along, in addition to the mouth, kissing these four parts of each other can arouse his sexual desire.

06/26 1978

01 Nowadays, many people say that raising a son is unreliable, and you have to be a cow and a horse for him for a lifetime, but raising a daughter is different. A daughter is not only caring, but also filial. If you have a daughter, you don’t have to worry about it for the rest o - DayDayNews

01 Nowadays, many people say that raising a son is unreliable, and you have to be a cow and a horse for him for a lifetime, but raising a daughter is different. A daughter is not only caring, but also filial. If you have a daughter, you don’t have to worry about it for the rest o

"All the demolition money has been given to your brother. I can only rely on you for my retirement." The mother's partiality made her daughter feel cold.

06/26 1523

1. Stir the fragrant coffee with health, bake the original bread with happiness, and wake up the happy you with warmth; the sunshine will wash your face, and the sunny day will brush your teeth, smile, and cheer yourself up. Good morning. 2. Be grateful for all the fate in the wo - DayDayNews

1. Stir the fragrant coffee with health, bake the original bread with happiness, and wake up the happy you with warmth; the sunshine will wash your face, and the sunny day will brush your teeth, smile, and cheer yourself up. Good morning. 2. Be grateful for all the fate in the wo

A selection of daily greetings for warm and warm good mornings to prevent heat stroke in summer. Friends, a beautiful day belongs to you.

06/26 1733

The way most elderly people care for themselves is to save their money so that they can use it at any time when they reach their old age. However, there is an 85-year-old man who tells you that saving your own money to provide for yourself in old age is the stupidest choice in yo - DayDayNews

The way most elderly people care for themselves is to save their money so that they can use it at any time when they reach their old age. However, there is an 85-year-old man who tells you that saving your own money to provide for yourself in old age is the stupidest choice in yo

It was only after the 85-year-old man was bedridden that he realized that saving money for his own retirement was the stupidest choice he made.

06/26 1431

When I first read Little Women, I was attracted by the light and simple plot and story in the book, and I couldn't help but want to continue to learn more. I would feel sorry for Joe's rejection of Laurie in the book, and I would be puzzled by some people in the book who choose t - DayDayNews

When I first read Little Women, I was attracted by the light and simple plot and story in the book, and I couldn't help but want to continue to learn more. I would feel sorry for Joe's rejection of Laurie in the book, and I would be puzzled by some people in the book who choose t

The world of girls in "Little Women" is not only about love

06/26 1779

In the blink of an eye, the conflict between Russia and Ukraine has lasted for 136 days. Since the Russian army and pro-Russian armed forces took full control of the Luhansk region, firepower began to shift to other eastern cities in Ukraine. - DayDayNews

In the blink of an eye, the conflict between Russia and Ukraine has lasted for 136 days. Since the Russian army and pro-Russian armed forces took full control of the Luhansk region, firepower began to shift to other eastern cities in Ukraine.

Has the turning point in the Russia-Ukraine conflict arrived? The United States provides another US$400 million in aid, and Ukraine’s counterattack plan is on the agenda

06/26 1136

Hong Man, deputy director of the Jiangxi Supervision Bureau of the China Securities Regulatory Commission, Liu Feng, secretary of the Jingdezhen Municipal Party Committee, Hu Xuemei, mayor of Jingdezhen Municipality, Lin Weichun, member of the Standing Committee of the Jingdezhen - DayDayNews

Hong Man, deputy director of the Jiangxi Supervision Bureau of the China Securities Regulatory Commission, Liu Feng, secretary of the Jingdezhen Municipal Party Committee, Hu Xuemei, mayor of Jingdezhen Municipality, Lin Weichun, member of the Standing Committee of the Jingdezhen

Another company in Jingdezhen successfully went public

06/26 1780

Regarding the false statement case of Tianrun Digital Entertainment (002113), it is currently ongoing. It is worth noting that the statute of limitations for this case will end on July 21, 2022. There is only one week left. Investors who need to claim compensation must hurry up. - DayDayNews

Regarding the false statement case of Tianrun Digital Entertainment (002113), it is currently ongoing. It is worth noting that the statute of limitations for this case will end on July 21, 2022. There is only one week left. Investors who need to claim compensation must hurry up.

The statute of limitations for the Tianrun Digital Entertainment (002113) false statement case will expire, and claims must be made as soon as possible

06/26 1486

Ugliness is Yimu's partial wealth, and it is also the treasure house of the Seven Kills. Therefore, people on this day have the seal of wealth and death. They have the nature of partial wealth, but also have the heart of the Seven Kills. They also have the seal and ribbon. Such p - DayDayNews

Ugliness is Yimu's partial wealth, and it is also the treasure house of the Seven Kills. Therefore, people on this day have the seal of wealth and death. They have the nature of partial wealth, but also have the heart of the Seven Kills. They also have the seal and ribbon. Such p

Yi Chou Sun Pillar(2)

06/26 1321

Part of the charm of summer dressing comes from your figure and appearance, and a larger part comes from your inner dressing aesthetic and years of dressing experience. When it comes to summer outfits, 80% of women will immediately think of skirts, but do you really know how to m - DayDayNews

Part of the charm of summer dressing comes from your figure and appearance, and a larger part comes from your inner dressing aesthetic and years of dressing experience. When it comes to summer outfits, 80% of women will immediately think of skirts, but do you really know how to m

"Below the knee skirt + French shoes" is the way to start summer, it is fashionable and elegant, suitable for a 40-year-old woman

06/26 1173

The hottest months of summer are about to begin, are you ready for cool clothes? Choosing clothes is stressful enough, but don’t let jewelry affect your look. Even if you don’t have a standard figure, you can still show off your beauty with jewelry. Rings Rings are the elves on y - DayDayNews

The hottest months of summer are about to begin, are you ready for cool clothes? Choosing clothes is stressful enough, but don’t let jewelry affect your look. Even if you don’t have a standard figure, you can still show off your beauty with jewelry. Rings Rings are the elves on y

Summer jewelry selection tips to modify your body shape and say goodbye to incongruity

06/26 1080