graphic data representation
what is a Graph
Any method of sampling that utilizes some form of random selection
What is random sampling?
Average; Sum of all data values divided by the number of data values within the array
What is mean?
Collection, Evaluation, and Interpretation of data?
What is Statistics?
Values that posses names or labels color of M&M's, breed of dog, etc.
what is categorial or qualitative data?
frequency Distribution Graph (line)
What is a frequency polygon?
Method that researchers use to zero down on the desired population they want to research
What is Systematic sampling?
Data that splices the array evenly evenly, must be ordered from least to greatest
What is median?
Describe collected data
What is descriptive statistics?
Values that represents a measurable quantity population, number of M&M's, number of defective parts, etc.
what is numerical or quantitative data?
Categorial data graph (bars)
What is a bar chart?
Method of sampling that involves the division of a population into smaller sub groups know as strata
What is stratified sampling?
Most frequency occurring response within a data array
What is Mode?
generalize and evaluate a population based on sample data
What is inferential statistics?
Categorial data graph % (circle)
What is a pie chart?
Method in which you divide a population into clusters and then randomly select some of these cluster as your sample
What is cluster sampling?
What is range?
Frequency distribution graph (bars)
What is a histogram?
A type of non probability sampling, which doesn't include random selection of participants
What is model, modal, and multimodal?
What is Modal, Bimodal, and Multimodal?