Texas Instruments TI-30X Teachers Guide - Page 83
Entering 2-VAR Stat Data
 |
UPC - 033317198726
View all Texas Instruments TI-30X manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 83 highlights
Entering 2-VAR Stat Data %" v The table below shows the number of pairs of athletic shoes sold by a small shoe store. Enter this data as the data points. Month Total No.(x) Brand A (y) April 58 (x1) 35 (y1) May 47 (x2) 28 (y2) Press %" " Display 1-VAR 2---V-A-R-& DEG < v X1= S 58 STAT DEG X1=58 S $ 35 STAT DEG Y1 =35 S $ 47 STAT DEG X2 =47 S $ 28 STAT DEG Y2 =28 S < STAT Y2 =28 Continued © 1999 TEXAS INSTRUMENTS INCORPORATED STAT DEG S 28. DEG TI-30X ÙS: A Guide For Teachers 79
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78 -
79 -
80 -
81 -
82 -
83 -
84 -
85 -
86 -
87 -
88 -
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
 |
 |
© 1999
T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X
Ù
S: A Guide For Teachers
79
Entering 2-VAR Stat Data
%
”
v
The table below shows the number of
pairs of athletic shoes sold by a
small shoe store. Enter this data
as the data points.
Month
Total No.(x)
Brand A (y)
April
58 (x1)
35 (y1)
May
47 (x2)
28 (y2)
Press
Display
%
”
"
1-VAR
2-VAR
&
-----
DEG
<
v
X
1
=
S
STAT
DEG
58
X
1
=58
S
STAT
DEG
$
35
Y
1
=35
S
STAT
DEG
$
47
X
2
=47
S
STAT
DEG
$
28
Y
2
=28
S
STAT
DEG
<
Continued
Y
2
=28
S
28.
STAT
DEG