Review: CLT

What do you call the set that contains all data of elements, individuals or measurements from your experimenting space.

• Mean

• Population

• Sample

• Distribution

It describes the data/population/sample range and how data is spread in that range.

• Mean

• Population

• Sample

• Distribution

What do you call the average value of all data from your

population or sample.

• Mean

• Population

• Sample

• Distribution

It is a randomly selected subset from the population where the sample size is denoted by n

• Mean

• Population

• Sample

• Distribution

It describes how spread the population is.

• Sample

• Mean

• Variance

• Standard Deviation

What does the central limit theorem state?

• if the sample size increases sampling distribution must approach normal distribution

• if the sample size decreases then the sample distribution must approach normal distribution

• if the sample size increases then the sampling distribution much approach an exponential distribution

• if the sample size decreases then the sampling distribution much approach an exponential distribution