Calculating Normal Probabilities How do I find probabilities using a normal distribution? How do I calculate P(X = x): the probability of a single value for a normal distribution? How do I calcula...
准备送孩子出国留学的家长应该知道，在选择国际学校时，国际课程是家长必须考虑的重要因素。目前国际学校的主流课程有五大课程体系：IB课程、美高+AP课程、A-level课程、加拿大课程和澳大利亚课程，此外还有新加...
北京时间2022年7月5日晚，IB国际文凭组织正式发布了2022年IB毕业生的全球统考成绩。 今年由于疫情的原因，IBO官方宣布了上海等多地的5月IB大考取消了，转而使用预估分数的方式进行院校申请。 2022全球IB考试情况 ...
Resolving Forces If a single force is applied at an angle to the direction of motion it will need to be resolved into components of the force that act perpendicular to each other. Why resol...
Properties of Normal Distribution The binomial distribution is an example of a discrete probability distribution. The normal distribution is an example of a continuous probability distribution. Wha...
F = ma - Vector Notation How is Newton’s Second Law (N2L) used with vectors? The resultant force (F) and acceleration (a) are vectors For forces and motion in two dimensions, F N and a m s-2...
Calculating Binomial Probabilities How do I calculate P(X = x): the probability of a single value for a binomial distribution? How do I calculate P(a ≤ X ≤ b): the cumulative probabilities for a bi...
Connected Bodies - Pulleys What is a pulley (or peg)? A pulley is a wheel like device that rotates as a string passes over it allowing motion of any particles attached to the string Pulleys ...
这篇文章就先带同学们看看牛剑官网要求的附加考试，然后再给大家详细介绍一下目前最热的几个附加考试。 牛剑官网附加考试要求 牛津大学： 如果要申请牛津大学的数学、计算机、物理、工程、社会科学等专业，牛津大...
