
E-64
[ 2 nd ] [ STATVAR ] [ Graph ]
[ 2nd ] [ STATVAR ] [ ]
[ ] [ ]
[
] 573 [
]
[ 2nd ] [ STATVAR ] [ ]
[
] [ ] [ ]
[
] 19 [
]
Example 48
Given the following data, use quadratic regression to estimate y ’ = ? for
x = 58 and x ’ =? for y =143
X 57 61 67
Y 101 117 155
[ MODE ] 1 [ ]