Need Help?
If you're not sure where to start watching these videos is a good idea.

There is all the infomation on the graphs and datasets and tutorials on how to use NZGrapher over on MathsNZ.

Something not working or have an idea to make NZGrapher better... please let me know.
 Cost
NZGrapher is free for non-commercial individual use, you can however make a donation.

Schools are required to subscribe at a minimum of $0.50 per student using NZGrapher. Commerial users are also required to pay. Please visit the invoice creator for details.

This is optional for 2019, but will be compulsory for 2020.

By pressing the button below you are acknowledging that NZGrapher uses cookies, and if you acting on behalf of a school, you are agreeing to the costs associated... if you're not happy with this don't use this website.


New in this version of NZGrapher (20191106)
Full changes can be seen by changing the graph type to 'Change Log'.

The version of NZGrapher you are using is hosted on my server.

Folder:
Data Source:
Data
Row
Column
Sample and More
Teaching Tools
Save Changes
Help
id
LowBirthWeight
MothersAge
Race
MotherSmoke
FTV
BirthWeight
1
Yes
28
Other
Yes
0
709
2
Yes
29
White
No
2
1021
3
Yes
34
Black
Yes
0
1135
4
Yes
25
Other
No
0
1330
5
Yes
25
Other
No
0
1474
6
Yes
27
Other
No
0
1588
7
Yes
23
Other
No
1
1588
8
Yes
24
Black
No
1
1701
9
Yes
24
Other
No
0
1729
10
Yes
21
White
Yes
1
1790
11
Yes
32
White
Yes
0
1818
12
Yes
19
White
Yes
0
1885
13
Yes
25
Other
No
0
1893
14
Yes
16
Other
No
1
1899
15
Yes
25
White
Yes
0
1928
16
Yes
20
White
Yes
2
1928
17
Yes
21
Black
No
2
1928
18
Yes
24
White
Yes
0
1936
19
Yes
21
Other
No
0
1970
20
Yes
20
Other
No
0
2055
21
Yes
25
Other
No
1
2055
22
Yes
19
White
No
2
2082
23
Yes
19
White
Yes
0
2084
24
Yes
26
White
Yes
0
2084
25
Yes
24
White
No
0
2100
26
Yes
17
Other
Yes
0
2125
27
Yes
20
Black
Yes
3
2126
28
Yes
22
White
Yes
1
2187
29
Yes
27
Black
No
0
2187
30
Yes
20
Other
Yes
0
2211
31
Yes
17
White
Yes
0
2225
32
Yes
25
Other
No
1
2240
33
Yes
20
Other
No
0
2240
34
Yes
18
Other
No
0
2282
35
Yes
18
Black
Yes
0
2296
36
Yes
20
White
Yes
0
2296
37
Yes
21
Other
No
4
2301
38
Yes
26
Other
No
0
2325
39
Yes
31
White
Yes
1
2353
40
Yes
15
White
No
0
2353
41
Yes
23
Black
Yes
1
2367
42
Yes
20
Black
Yes
0
2381
43
Yes
24
Black
Yes
0
2381
44
Yes
15
Other
No
0
2381
45
Yes
23
Other
No
0
2395
46
Yes
30
White
Yes
0
2410
47
Yes
22
White
Yes
1
2410
48
Yes
17
White
Yes
3
2414
49
Yes
23
White
Yes
0
2424
50
Yes
17
Black
No
2
2438
51
Yes
26
Other
No
1
2442
52
Yes
20
Other
No
3
2450
53
Yes
26
White
Yes
0
2466
54
Yes
14
Other
Yes
0
2466
55
Yes
28
White
Yes
2
2466
56
Yes
14
Other
No
2
2495
57
Yes
23
Other
Yes
0
2495
58
Yes
17
Black
No
0
2495
59
Yes
21
White
Yes
3
2495
60
No
19
Black
No
0
2523
61
No
33
Other
No
3
2551
62
No
20
White
Yes
1
2557
63
No
21
White
Yes
2
2594
64
No
18
White
Yes
0
2600
65
No
21
Other
No
0
2622
66
No
22
White
No
1
2637
67
No
17
Other
No
1
2637
68
No
29
White
Yes
1
2663
69
No
26
White
Yes
0
2665
70
No
19
Other
No
0
2722
71
No
19
Other
No
1
2733
72
No
22
Other
No
0
2750
73
No
30
Other
No
2
2750
74
No
18
White
Yes
0
2769
75
No
18
White
Yes
0
2769
76
No
15
Black
No
0
2778
77
No
25
White
Yes
3
2782
78
No
20
Other
No
0
2807
79
No
28
White
Yes
1
2821
80
No
32
Other
No
2
2835
81
No
31
White
No
3
2835
82
No
36
White
No
1
2836
83
No
28
Other
No
0
2863
84
No
25
Other
No
2
2877
85
No
28
White
No
0
2877
86
No
17
White
Yes
0
2906
87
No
29
White
No
2
2920
88
No
26
Black
Yes
0
2920
89
No
17
Black
No
1
2920
90
No
17
Black
No
1
2920
91
No
24
White
Yes
1
2948
92
No
35
Black
Yes
1
2948
93
No
25
White
No
1
2977
94
No
25
Black
No
0
2977
95
No
29
White
Yes
2
2977
96
No
19
White
Yes
2
2977
97
No
27
White
Yes
0
2992
98
No
31
White
Yes
2
3005
99
No
33
White
Yes
1
3033
100
No
21
Black
Yes
2
3042
101
No
19
White
No
2
3062
102
No
23
Black
No
1
3062
103
No
21
White
No
0
3062
104
No
18
White
Yes
0
3076
105
No
18
White
Yes
0
3076
106
No
32
White
No
4
3080
107
No
19
Other
No
0
3090
108
No
24
White
No
2
3090
109
No
22
Other
Yes
0
3090
110
No
22
White
No
1
3100
111
No
23
Other
No
0
3104
112
No
22
White
Yes
0
3132
113
No
30
White
Yes
2
3147
114
No
19
Other
No
0
3175
115
No
16
Other
No
0
3175
116
No
21
Other
Yes
0
3203
117
No
30
Other
No
0
3203
118
No
20
Other
No
0
3203
119
No
17
Other
No
0
3225
120
No
17
Other
No
0
3225
121
No
23
Other
No
2
3232
122
No
24
Other
No
0
3232
123
No
28
White
No
0
3234
124
No
26
Other
Yes
0
3260
125
No
20
Other
No
1
3274
126
No
24
Other
No
2
3274
127
No
28
Other
Yes
6
3303
128
No
20
White
No
1
3317
129
No
22
Black
No
2
3317
130
No
22
White
Yes
0
3317
131
No
31
Other
Yes
2
3321
132
No
23
Other
Yes
1
3331
133
No
16
Black
No
0
3374
134
No
16
White
Yes
0
3374
135
No
18
Black
No
0
3402
136
No
25
White
No
1
3416
137
No
32
White
Yes
4
3430
138
No
20
Black
Yes
0
3444
139
No
23
White
No
0
3459
140
No
22
White
No
1
3460
141
No
32
White
No
0
3473
142
No
30
Other
No
0
3475
143
No
20
Other
No
0
3487
144
No
23
Other
No
0
3544
145
No
17
Other
Yes
0
3572
146
No
19
Other
No
0
3572
147
No
23
White
No
0
3586
148
No
36
White
No
0
3600
149
No
22
White
No
1
3614
150
No
24
White
No
0
3614
151
No
21
Other
No
2
3629
152
No
19
White
Yes
0
3629
153
No
25
White
Yes
0
3637
154
No
16
White
Yes
0
3643
155
No
29
White
No
1
3651
156
No
29
White
No
1
3651
157
No
19
White
Yes
0
3651
158
No
19
White
Yes
0
3651
159
No
30
White
No
1
3699
160
No
24
White
No
1
3728
161
No
19
White
Yes
0
3756
162
No
24
Other
No
0
3770
163
No
23
White
No
1
3770
164
No
20
Other
No
0
3770
165
No
25
Black
No
0
3790
166
No
30
White
No
1
3799
167
No
22
White
No
0
3827
168
No
18
White
Yes
2
3856
169
No
16
Black
No
4
3860
170
No
32
White
No
2
3860
171
No
18
Other
No
1
3884
172
No
29
White
Yes
2
3884
173
No
33
White
No
1
3912
174
No
20
White
Yes
0
3940
175
No
28
Other
No
1
3941
176
No
14
White
No
0
3941
177
No
28
Other
No
0
3969
178
No
25
White
No
2
3983
179
No
16
Other
No
1
3997
180
No
20
White
No
1
3997
181
No
26
Other
No
0
4054
182
No
21
White
No
1
4054
183
No
22
White
No
0
4111
184
No
25
White
No
2
4153
185
No
31
White
No
2
4167
186
No
35
White
No
1
4174
187
No
19
White
Yes
0
4238
188
No
24
White
No
1
4593
189
No
45
White
No
1
4990
variable 1: Graph Type:
variable 2: Colour by:
variable 3:






















Regression Type:
 Bootstrap:



Type:





Title:
x-axis:
y-axis:
Colour:
Size:
Point Size:
Transparency:
More Options Update Graph






Loading...






Updating...






Sampling...