I'm working on a science practice test / quiz and need a reference to help me learn.

Descriptive Statistics

used to describe or summarize the characteristics of a sample or data set
Inferential Statistics
a way of making inferences about populations based on samples
Hypothesis testing
used to assess the plausibility of a hypothesis
Correlation analysis
measures the strength of relationship between two variables
Regression analysis
used to estimate the relationships between a dependent variable and one or more independent variables
Graphical Representations
Bar Chart, Pie Chart, Dot Plot, Histogram, Stem-and-Leaf Display, Scatter Diagram, Trendline, etc.
any three of these

and it is with figures and the method applied yeah? i mean regresson alayisis, correlation, scatter diagram and all. as it is the first time im using thisand i have lots of questions, so,

1000. words excluding refrencing, and executive summary and a 0 % plagiarism

you can make data on assumption basis

Harvard and 4 sources