Quadratic Graphs What are quadratic graphs? Using quadratic graphs You need to be able to: sketch a quadratic graph given an equation or information about the graph determine, from the equation, th...
作为备受中国学生关注的加州系大学，近日刚刚更新了2022新生录取数据。在各个学校申请形式都不容乐观的情况下，UC系统最新公布的数据也十分让人堪忧。 数据再次显示，UC已经启动大幅转向，对于外州/国际学生，从...
Expanding Quadratics You should be familiar with all aspects of basic algebra including manipulating expressions; simplifying; expanding and factorising brackets with both linear and quadratics. I...
Normal Hypothesis Testing What steps should I follow when carrying out a hypothesis test for the mean of a normal distribution? Following these steps will help when carrying out a hypothesis test f...
Poisson Hypothesis Testing How is a hypothesis test carried out for the mean of a Poisson distribution? The population parameter being tested will be the mean, λ , in a Poisson distribution As it i...
Binomial Hypothesis Testing How is a hypothesis test carried out with the binomial distribution? The population parameter being tested will be the probability, p in a binomial distribution B(n , p...
Type I & Type II Errors Any hypothesis test will only provide evidence about whether a parameter has changed or not. A conclusion can not claim with certainty whether to accept or reject the nu...
Language of Hypothesis Testing What is a hypothesis test? A hypothesis test uses a sample of data in an experiment to test a statement made about the value of a population parameter A hypothesis te...
Normal Approximation of Poisson When can I use a normal distribution to approximate a Poisson distribution? The greater the value of λ in a Poisson distribution, the more symmetrical the distributi...
Choosing Distributions When should I use a Poisson distribution? A random variable that follows a Poisson distribution is a discrete random variable A Poisson distribution is used when the random v...
Continuous Uniform Distribution What is meant by the continuous uniform distribution? This is a special case of a probability density function for a continuous random variable The normal distributi...
说到数学类国际学术活动，相信不少人首先想到的一定是AMC，可其实你知道吗，除了众所周知的美国数学学术活动，澳洲也有一项AMC数学学术活动！ 澳洲AMC数学学术活动 澳洲AMC，即澳大利亚数学学术活动（Australian ...
