Correlations + or -
Trend Lines
Two - Way Tables
Random
100
negative correlation
100
A line of best fit should be____of the data points
Through the middle
100
How many total on Honor Roll?
68
100
What year was Ms. Heelan born?
1995
200
Name the correlation
no correlation
200
Where does Ms. Heelan send students when they struggle to stop talking?
An island
200
What total for No Honor Roll?
63
200
84 divided by 3 =
28
300
In general, the more one eats the less hunger they feel. This would be _____correlation.
negative corrleation
300
Write the equation for the line of fit shown.
y = 1/2 x + 2
300
What items does Ms. Heelan typically use as passwords for entry tickets?
types of fruit
300
Simplify the expression
40 / 56
5 / 7
400
This describes the correlation between time running on a treadmill and calories burned.
positive correlation
400
Which line is the best model of the data?
Line "P"
400
How many total students were surveyed?
131
400
25 = -5x - 5
X = _____
-6
500
As temperature decreases, the speed at which molecules move decreases. Identify the type of correlation.
Positive correlation
500
Predict the belly width for a length of 135 cm
any number over 30 and less than 35 cm
500
How many total have No Curfew?
38
500
What shape it this?
Sphere