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...
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...
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...
Properties of Binomial Distribution What is a binomial distribution? A binomial distribution is a discrete probability distribution You will be expected to use the distribution function on your GD...
Unbiased Estimates What is an unbiased estimator of a population parameter? An estimator is a random variable that is used to estimate a population parameter An estimate is the value produced by th...
不少IB学校学生已经开启EE准备了，关于EE如何写才能拿高分让很多同学感到头疼！到底该选哪门课？该怎么写呢？今天我们将为大家详细介绍EE的选题及写作技巧，帮助大家攻克EE这一难题。 认识EE IB课程——Internation...
Transformation of a Single Variable What is Var(X)? Var(X) represents the variance of the random variable X Var(X) can be calculated by the formula You will not be required to use this formula in t...
Expected Values E(X) What does E(X) mean and how do I calculate E(X)? E(X) means the expected value or the mean of a random variable X The expected value does not need to be an obtainable value of ...
Discrete Probability Distributions What is a discrete random variable? A random variable is a variable whose value depends on the outcome of a random event The value of the random variable is not ...
