Variation
Linear
Quad
Box and Whisker Plots
z-scores
100
What is the formula for direct variation????
y=kx
100
What does the formula look like for Linear equations
y=ax+b
100
What is the formula for Quad
y=ax^2+bx+c
100
Average=????
Mean
100
83-81/5
0.4
200
Is y=3x a direct or inverse
direct
200
What is the definition for linear equations.
A method for finding the exact line of best fit.
200
What is the definition for Quad???
A method for finding the curve of best fit.
200
Middle=?????
Median
200
100-81/5
3.8
300
What is the formula for inverse variation?????
y=k/x
300
The "x" value is L1 or L2
L1
300
Quad is line or curve????
Curve
300
Lowest # =????????
Lower extreme
300
66-71.6/3.1
-1.8
400
Is y=-60/x a direct or inverse
Inverse
400
The y value is L1 or L2
L2
400
Quad numbers have numbers going everywhere (random #'s on the graph) True or false
True
400
Highest #=??????
Upper exreme
400
96-77.9/16.3
1.1
500
Which ordered pair is direct variation????
(0,0)
500
Linear equation is line or curve?????
Line
500
Is this a correct quad eqation??? y=-0.1x^2+0.92x+6.02
YES
500
What percentage does each box make??????
25%
500
What does the formula for z score
z=x-m/o
M
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