8th Grade Scatter Plots Question Preview (ID: 44564)


Quiz Questions Over Scatter Plots. TEACHERS: click here for quick copy question ID numbers.

Which direction does a positive correlation scatter plot go?
a) Up from left to right
b) Down from left to right
c) Up from right to left
d) Left from bottom to top

What direction does a negative correlation scatter plot go?
a) Down from left to right
b) Down from right to left
c) Up for left to right
d) Up from top to bottom

Another name for a trend line is the _________?
a) Line of Best Fit
b) Fishing Line
c) Line of Scrimmage
d) Math Line

A linear scatter plot will take the shape of a___________?
a) Line
b) Curve
c) Circle
d) Exponential

If the plots of a scatter plot are very close to the trend line, the correlation is said to be __________?
a) Strong
b) Weak
c) Exponential
d) Non-linear

If the plots of a scatter plot are loosely along the trend line, the correlation is said to be _________?
a) Weak
b) Strong
c) No correlation
d) Positive

In order for there to be no correlation among the plots, they should be ________
a) Scattered all over
b) In a line going up
c) In a line going down
d) Piled up in one location

Scatter plots are used to determine ___________
a) If a relationship exists between data
b) If a student knows how to graph
c) to find a slope
d) to determine the y-intercept

Scatter plots compare how many categories of data?
a) 2
b) 3
c) 4
d) 5

Scatter plots can help you to _________________?
a) redict unplotted data
b) determine your grade in class
c) graph linear equations
d) determine if an inequality exist between 3 pieces of data

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