Unit 1 Vocab, Probability and Statistics

What type of statistic uses numbers to summarize data?

What type of data collection uses a control group to show cause and effect?

What type of statistic uses numbers to guess the data of the population?

What is a population?

What item is know as inconstant or capable of being changed?

What is a sample?

this variable is qualitative characteristics,group,label,category, can't be counted or measured

In which type does every n^th item get picked?

Which type of quantitative variable is almost always a whole number?

In which type do the items get split into groups and at least one full group is picked?

What is a parameter?

A description based on numbers is Quantitative

A description based on Details is ________

In which type do the items get split into groups and an equal amount from each group is picked?

What type of data collection uses items that are available and/or people who volunteer

Which type of quantitative variable is uncountable, a measurement or can be any real number?

What type of data collection is used to survey an entire population?

What type of data collection is used to reproduce conditions in a lab?

In which type of sampling does every individual item have an equal chance of being picked?

What is a statistic?