Graphing and Data Analysis
Completion requirements
Pori drwy'r eirfa gan ddefnyddio'r mynegai hwn
Arbennig | A | B | C | CH | D | DD | E | F | FF | G | NG | H | I | L | LL | M | N | O | P | PH | R | RH | S | T | TH | U | W | Y | Y CYFAN
A
AxisA reference line used to show values on a graph. | |
D
Data pointA plotted coordinate representing a pair of values. | |
Dependent variableThe variable that is measured and normally plotted on the y-axis. | |
I
Independent variableThe variable that is changed or selected and normally plotted on the x-axis. | |
L
Line of best fitA straight line drawn to represent the overall trend in a set of experimental data. | |
Linear graphA graph showing a relationship that follows approximately a straight line. | |
Linear relationshipA relationship in which variables change at a constant rate, producing a straight-line pattern. | |
N
Negative relationshipA relationship in which one variable generally decreases as the other increases. | |
P
Positive relationshipA relationship in which one variable generally increases as the other increases. | |
S
ScaleThe numerical intervals used along an axis. | |