Explain why the distribution B(n‚p) can be approximated by Poisson distribution with parameter if n tends to infinity‚ p 0‚ and = np can be considered constant. 2. Show that – and + are the turning points in the graph of the p.d.f. of normal distribution with mean and standard deviation . 3. What is the relationship between exponential distribution and Poisson distribution? II. Computation of probability (7%) 1. Let the random variable X follow a Binomial distribution
Premium Normal distribution Probability theory Poisson distribution
and so little time!’ (My second favorite dialogue) And then comes the feeling of defeat (I hate that work!).You’ve got to take it sportingly or you run the risk of becoming dull and sorrowful. So anyway‚ as u see‚ I lead a perfectly normal life. My day begins with the Sun rising in the east and ends with the Sun setting in the west. I live by a saying: “Small grains of sand‚ And the tiny drops of water‚ Make the mighty ocean and
Premium English-language films Ayumi Hamasaki Educational psychology
mothers‚ while the younger sister’s speech touched the younger sisters out there‚ including myself. Evidence to support the claim is that the girl who was killed in the film never thought it would happen to her. Like the family said‚ "It was just a normal day." Texting and driving is obviously dangerous‚ due to her death. The evidence makes the claim more trustworthy. People
Premium Family Mother Suicide
In the article “Why be normal?”: Language and identity practices in a community of nerd girls.” Bucholtz first described what both speech community‚ and community of practice were? According to her definition‚ Speech community was a language-based unit of social analysis used in traditional sociolinguistics research. The community of practice‚ on the other hand‚ was an ethnographic‚ activity-based approach. In her research paper‚ she strongly agreed with the theory of community of practice. The reason
Premium Community Semantics Social sciences
Bipolar Disorder and Normal Relationships with others Bipolar disorder is more widely known as maniac depression. It happens in the case of extreme emotional activity that interchanges with depression. And on the other hand there are periods of relatively normal state of mind. Almost every person experienced depression. Sometimes even the most optimistic of us may be out of spirits. Fortunately the majority of people don’t stay in blue mood for long. More serious forms of depression however include
Premium Bipolar disorder Suicide Major depressive disorder
The “New Normal” In 2009‚ Mohamed El-Erian‚ CEO of PIMCO– the world ’s biggest bond fund manager – coined the term "new normal" to describe the period of economic malaise the U.S. would experience in the wake of the biggest recession of a generation. The "new normal" was characterized by below trend growth‚ high unemployment‚ and ultra-low interest rates as the U.S. suffered the economic consequences of the crisis. El-Erian says you can profit in any investment environment but that it’s much
Premium Unemployment Investment
The line between normal and abnormal cognitive changes with age remains indistinct. Normal aging is due to physiological processes over a person’s lifetime‚ in which the biological clock controls development and survival of nerve cells. That does not exclude a spectrum of variable levels of health or a continuum within normal aging‚ as well as between normal and pathological aging. At one end there are individuals with “successful aging” [34]. At the other end‚ we find frail‚ easily incompensated
Premium Standard deviation Alzheimer's disease Normal distribution
Good morning/afternoon your honor‚ ladies and gentlemen. Today I will prove to you that what Cortes did during this time of era was perfectly normal. I will have 3 witnesses to support my evidence of what Cortes did was normal. What I mean by normal is that most European Sailors would treat foreigners differently depending on what materials or valuables that the natives had as soon as the explorers arrived on a new piece land. Most of these explorers would do things out of the name of god. Some explorers
Premium Spain Mexico Aztec
History of Real Estate in Bangladesh The urbanization of Bangladesh is quite similar to that in Latin America; formerly called “over-urbanization” in 1950s‚ this is a situation where a rapid rate of urbanization does not lead to corresponding growth in industry and economy but results in a shift of people from low-productivity rural agricultural employment to low-productivity urban employment or underemployment. The major cities of Bangladesh exhibits the clearest symptoms of over-urbanization‚
Premium Real estate
"mythical norm" normal? Why or why not? “Mythical norm” is the idea of something or someone by society’s perception of what “normal” is said to be. An example would be that a normal woman would be portrayed as “white‚ middle-class‚ heterosexual‚ abled‚ then‚ and a young adult.” A “mythical norm” is not normal because not everyone has those physical aspects in order to be a woman. The “mythical norm” is just made up by what is believed to be “normal” but in reality there really is no “normal”. 2. What
Premium Religion English-language films Sociology