lognormal
Lognormal
Lognormal: "when natural log of the random variable is normally distributed"
Mean
0
chart plots y = exp(x)
Standard Deviation
1
Normal
z
exp(z)
pdf
-5.0
0.0067
0.0000
-4.9
0.0074
0.0000
-4.8
0.0082
0.0000
-4.7
0.0091
0.0000
-4.6
0.0101
0.0000
-4.5
0.0111
0.0000
-4.4
0.0123
0.0000
-4.3
0.0136
0.0000
-4.2
0.0150
0.0001
-4.1
0.0166
0.0001
-4.0
0.0183
0.0001
-3.9
0.0202
0.0002
-3.8
0.0224
0.0003
-3.7
0.0247
0.0004
-3.6
0.0273
0.0006
-3.5
0.0302
0.0009
-3.4
0.0334
0.0012
-3.3
0.0369
0.0017
-3.2
0.0408
0.0024
-3.1
0.0450
0.0033
-3.0
0.0498
0.0044
-2.9
0.0550
0.0060
-2.8
0.0608
0.0079
-2.7
0.0672
0.0104
-2.6
0.0743
0.0136
-2.5
0.0821
0.0175
-2.4
0.0907
0.0224
-2.3
0.1003
0.0283
-2.2
0.1108
0.0355
-2.1
0.1225
0.0440
-2.0
0.1353
0.0540
-1.9
0.1496
0.0656
-1.8
0.1653
0.0790
-1.7
0.1827
0.0940
-1.6
0.2019
0.1109
-1.5
0.2231
0.1295
-1.4
0.2466
0.1497
-1.3
0.2725
0.1714
-1.2
0.3012
0.1942
-1.1
0.3329
0.2179
-1.0
0.3679
0.2420
-0.9
0.4066
0.2661
-0.8
0.4493
0.2897
-0.7
0.4966
0.3123
-0.6
0.5488
0.3332
-0.5
0.6065
0.3521
-0.4
0.6703
0.3683
-0.3
0.7408
0.3814
-0.2
0.8187
0.3910
-0.1
0.9048
0.3970
0.0
1.0000
0.3989
0.1
1.1052
0.3970
0.0107
0.0107
0.2
1.2214
0.3910
0.0538
0.0431
0.3
1.3499
0.3814
0.1143
0.0605
0.4
1.4918
0.3683
0.1798
0.0655
0.5
1.6487
0.3521
0.2441
0.0644
0.6
1.8221
0.3332
0.3047
0.0606
0.7
2.0138
0.3123
0.3607
0.0559
0.8
2.2255
0.2897
0.4117
0.0510
0.9
2.4596
0.2661
0.4580
0.0463
1.0
2.7183
0.2420
0.5000
0.0420
1.1
3.0042
0.2179
0.5380
0.0380
1.2
3.3201
0.1942
0.5723
0.0344
1.3
3.6693
0.1714
0.6035
0.0311
1.4
4.0552
0.1497
0.6317
0.0283
1.5
4.4817
0.1295
0.6574
0.0257
1.6
4.9530
0.1109
0.6808
0.0234
1.7
5.4739
0.0940
0.7022
0.0213
1.8
6.0496
0.0790
0.7217
0.0195
1.9
6.6859
0.0656
0.7395
0.0179
2.0
7.3891
0.0540
0.7559
0.0164
2.1
8.1662
0.0440
0.7709
0.0150
2.2
9.0250
0.0355
0.7848
0.0138
2.3
9.9742
0.0283
0.7976
0.0128
2.4
11.0232
0.0224
0.8093
0.0118
2.5
12.1825
0.0175
0.8202
0.0109
2.6
13.4637
0.0136
0.8303
0.0101
2.7
14.8797
0.0104
0.8397
0.0094
2.8
16.4446
0.0079
0.8484
0.0087
2.9
18.1741
0.0060
0.8565
0.0081
3.0
20.0855
0.0044
0.8640
0.0075
3.1
22.1980
0.0033
0.8711
0.0070
3.2
24.5325
0.0024
0.8776
0.0066
3.3
27.1126
0.0017
0.8837
0.0061
3.4
29.9641
0.0012
0.8895
0.0057
3.5
33.1155
0.0009
0.8949
0.0054
3.6
36.5982
0.0006
0.8999
0.0050
3.7
40.4473
0.0004
0.9046
0.0047
3.8
44.7012
0.0003
0.9091
0.0044
3.9
49.4024
0.0002
0.9132
0.0042
4.0
54.5982
0.0001
0.9172
0.0039
4.1
60.3403
0.0001
0.9209
0.0037
4.2
66.6863
0.0001
0.9244
0.0035
4.3
73.6998
0.0000
0.9277
0.0033
4.4
81.4509
0.0000
0.9308
0.0031
4.5
90.0171
0.0000
0.9337
0.0029
4.6
99.4843
0.0000
0.9365
0.0028
4.7
109.9472
0.0000
0.9391
0.0026
4.8
121.5104
0.0000
0.9416
0.0025
4.9
134.2898
0.0000
0.9440
0.0024
5.0
148.4132
0.0000
0.9462
0.0022
<
Lognormal
>
Printer friendly
Back to tab mode