Statistical Samples

What is the equation for?

• Large Samples

• Small Samples

• Medium Samples

• Proportion Samples

process that uses sample statistics to test a claim about a population parameter

• null hypothesis

• alternative hypothesis

• statistical hypothesis

• hypothesis test

What is the equation for?

• Large Samples

• Small Samples

• Medium Samples

• Proportion Samples

Branch of mathematics deals with the study of collection, organization, presestation, analization and interpretation of data.

subset or portion of the population that estimates the characteristics of the study.

What brand of toothpaste is used most often by your classmates?

• NON-STATISTICAL

• STATISTICAL

Data collected from a sample.

• Statistical Question

• Sample Statistic

• Population Statistic

• Sample

A subset of an entire group.

• Random Sample

• Sample

• Population

• Bias

When a sample involves only the people who want to participate.

• Convenience Sample

• Systematic Sample

• Simple Sample

• Voluntary Response Sample

The process of drawing conclusions using valid data from samples and making generalizations about a population.

• Validity

• Random Sample

• Sample

• Inferential Statistic