IB DP Maths: AI HL復習筆記4.11.1 Hypothesis Testing
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?population The statement is either about a?popu...
IB DP Maths: AI HL復習筆記4.10.2 Calculating Poisson Probabilities
Calculating Poisson Probabilities How do I calculate?P(X?=?x):?the probability of a single value for a Poisson distribution? You should have a?GDC?that can calculate?Poisson probabilities You want ...
IB DP Maths: AI HL復習筆記4.10.1 Poisson Distribution
Properties of Poisson Distribution What is a Poisson distribution? A Poisson distribution is a?discrete probability distribution You will be expected to use the distribution function on your GDC to...
IB DP Maths: AI HL復習筆記4.9.2 Confidence Interval for the Mean
Confidence Interval for μ What is a confidence interval? It is?impossible?to find the?exact value?of the?population mean?when taking a sample The mean of a sample is called a?point estimate The bes...
IB DP Maths: AI HL復習筆記4.9.1 Sample Mean Distribution
Combinations of Normal Variables What is a linear combination of normal random variables? This can be used to find probabilities when combining normal random variables What is meant by the sample m...
IB DP Maths: AI HL復習筆記4.8.2 Calculations with Normal Distribution
Calculating Normal ProbabilitiesHow do I find probabilities using a normal distribution? You will be?expected to use?distribution functions on your?GDC?to find the probabilities when working with a...
IB DP Maths: AI HL復習筆記4.8.1 The Normal Distribution
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...
2023年AP宏觀經濟學考綱兩大更新，ample?reserve難度增加！
?AP 宏觀經濟學新考綱剖析? CB公布并更新了2023年AP宏觀經濟學考試規則及考綱(Course and Exam Updates)： 主要變化分為兩大部分：第一是考試中計算器的使用規定變化；第二是考綱知識點的更新，今天就來帶大家來...
IB DP Maths: AI HL復習筆記4.7.2 Calculating Binomial Probabilities
Calculating Binomial Probabilities How do I calculate?P(X?=?x):?the probability of a single value for a binomial distribution? You should have a?GDC?that can calculate?binomial probabilities You wa...
