Pre-Algebra

Data and Probability flashcards

0/12

12 cards remaining

All 12 cards in this deckShow
What does “Reading Category Counts” mean?Reading and Creating Graphs
Interpreting labeled category quantities from a graphical display.
What important condition applies to reading category counts?Reading and Creating Graphs
Check units and whether categories overlap before adding counts.
What does “Comparing Graph Values” mean?Reading and Creating Graphs
A signed or absolute gap between two displayed values.
What important condition applies to comparing graph values?Reading and Creating Graphs
A difference is not a percentage or ratio unless converted explicitly.
What does “Arithmetic Mean” mean?Measures of Center and Variability
The equal-share average of a numerical dataset.
What important condition applies to arithmetic mean?Measures of Center and Variability
An extreme value can pull the mean away from most observations.
What does “Range” mean?Measures of Center and Variability
The distance between the largest and smallest observations.
What important condition applies to range?Measures of Center and Variability
Equal ranges do not imply identical distributions.
What does “Equally Likely Probability” mean?Simple Probability
A numerical measure of how likely an event is.
What important condition applies to equally likely probability?Simple Probability
Favorable-over-total requires equally likely outcomes.
What does “Complement Events” mean?Simple Probability
The event consisting of outcomes outside a specified event.
What important condition applies to complement events?Simple Probability
Include every alternative in the stated sample space.