Practice Activity - Sharp EL-W516B Operation Manual

NAME ___________________________________________ DATE________________
2 VARIABLE STATISTICS & LINEAR REGRESSION
Use your EL-W516B to analyze the following sets using 2 variable
statistics and to perform a linear regression.
1. Analyze the set and run a linear regression.
2. Analyze the set and run a linear regression.
X
Y
X 1
Y 1

x
______________

sx
______________
 
x
______________

n
______________
 x 
______________
 2 
x
______________

y
______________

sy
______________


y
______________
 y 
______________
 
2
y
______________

a
______________

b
______________
1 2
2 7

x
______________

sx
______________
x 

______________

n
______________
 x 
______________
 
2
x
______________

y
______________

sy
______________
y  
______________
 y 
______________
 
2
y
______________

a
______________

b
______________
2
2
3 4
1 8
41
3 4
4 8
5 6
2 8