Please enable JavaScript.
Coggle requires JavaScript to display documents.
Statistics review - Coggle Diagram
Statistics review
Data
-
-
-
-
Correlation
Negative correlation
Negative correlation is a relationship between two variables in which one variable increases as the other decreases, and vice versa. In statistics, a perfect negative correlation is represented by the value -1, a 0 indicates no correlation, and a +1 indicates a perfect positive correlation.
-
Positive correlation
A positive correlation exists when one variable decreases as the other variable decreases, or one variable increases while the other increases
-
-
-
-
Tables and charts
Tally chart
A tally chart is a table with tally marks to show a valuable data set. Tally marks are frequencies, occurrences, or total numbers being measured for a specific category in a data set.
Frequency tables
In statistics, a frequency distribution is a list, table or graph that displays the frequency of various outcomes in a sample. Each entry in the table contains the frequency or count of the occurrences of values within a particular group or interval
-