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Chapter 4: Statistical Calculations
DATA
b 1 1
2 5
2 , 5 _
2 5
_
12 24
12 , 24 _
21 40
21 , 40 , 3 _
21 40
15 , 25 _
21 40
I
2 0 e
15 25
I
2 1 e
I
2 3 e
I
0 2 e
I 0 7 e
x=3 → y'=? 3 I
2 5
y=46 →x'=? 46 I
2 4
b 1 2
@ P 2 y
@ P 2 y
12 , 41 _
8 , 13 _
5 , 2 _
23 , 200 _
15 , 71 _
I
2 0 e
I
2 1 e
I
2 2 e
x=10 → y'=? 10 I
2 5
y=22 → x'=? 22 I
2 4
xy
12 41
8 13
5 2
23 200
15 71
xy
DATA
Stat 1 [LINE]
0.
Stat 2 [QUAD]
0.
DATA SET= 1.
DATA SET= 2.
DATA SET= 3.
DATA SET= 4.
DATA SET= 5.
DATA SET= 1.
DATA SET= 2.
DATA SET= 3.
DATA SET= 4.
DATA SET= 5.
= 5.357506761
=-3.120289663
= 0.503334057
y
= 24.4880159
≈¡: 9.63201409
≈™:-3.432772026
= 1.050261097
= 1.826044386
= 0.995176343
=8.541216597
=15.67223812
6.528394256
24.61590706
Example ResultKey operations
=
=
=
=
=
a
b
r
a
b
c
sx
sy
a
b
r
=
a
=
b
=
c
sx
sy