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{{LandacreAmstutz1929 table3}}
{{LandacreAmstutz1929 collapsetable3}}
===Table III Showing Means And Variation For Each Age===
{|
|-bgcolor="CEDFF2"
|
|
|
|
! colspan=2|Maximum Variation
|
|
|-bgcolor="CEDFF2"
! width=90px|Age<br>Days-Hrs.
! width=90px|Number of<br>Litters
! width=90px|Number of<br>Embryos <br>Counted
! width=90px|Means
! width=90px|All Embryos
! width=90px|One Litter
! Standard<br>Deviation
! Coefficient of<br>Variation %
|-
| 10-12
| 1
| 4
| 8.7
| 6-11
| 6-11
| 2.8
| 32
|-bgcolor="F5FAFF"
| 10-13
|  1
| 6 1
| 0. 2
| 8-13
| 8-13
| 1.9
| 19
|-
| 10-16
|  2
| 12
| 12.4
| 6-26
| 6-26
| 5.8
| 47
|-bgcolor="F5FAFF"
| 10-17
|  6
| 48
| 12.9
| 4-26
| 7-26
| 3 .3
| 26
|-
| 10-18
|  4
| 23
| 14.1
| 6-18
| 9-18
| 3.1
| 22
|-bgcolor="F5FAFF"
| 10-19
|  1
| 6
| 14 .3
| 12-17
| 12-17
| 1.2
| 8
|-
| 10-22
|  3
| 16
| 13.1
| 6-19
| 6-14
| 3.9
| 30
|-bgcolor="F5FAFF"
| 10-23
|  3
| 17
| 15.2
| 8-18
| 8-18
| 2.4
| 16
|-
| 11-00
| 2
| 0
| 14.6
| 10-17
| 10-17
| 1.9
| 13
|-bgcolor="F5FAFF"
| 11-02
|  2
| 15
| 20 . 9
| 17-22
| 17-22
| 1. 3
| 6
|-
| 11-04
|  1
| 10
| 25. 3
| 23-26
| 23-26
| 1.2
| 5
|-bgcolor="F5FAFF"
| 11-06
|  1
| 2
| 18.0
| 18-18
| 18-18
| .0
| 0
|-
| 11-08
|  1
| 8
| 25 0
| 23-28
| 23-28
| 1.9
| 8
|-bgcolor="F5FAFF"
| 11-09
|  1
| 3
| 22 .0
| 20-25
| 20-25
| 2 . 2
| 10
|-
| 11-10
|  2
| 18
| 26.2
| 21-31
| 21-31
| 2.9
| 11
|-bgcolor="F5FAFF"
| 11-11
|  3
| 26
| 25.6
| 14-29
| 14-27
| 3.2
| 12
|-
| 11-12
|  1
| 3
| 26. 7
| 25-28
| 25-28
| 1.2
| 4
|-bgcolor="F5FAFF"
| 11-14
|  1
| 3
| 21.3
| 21-22
| 21-22
| .6
| 2
|-
| 11-15
|  1
| 8
| 23.1
| 17-28
| 17-28
| 4 . 0
| 17
|-bgcolor="F5FAFF"
| 11-16
|  1
| 7
| 26.7
| 24-28
| 24-28
| 1.3
| 5
|-
| 11-17
|  1
| 7
| 26.1
| 25-28
| 25-28
| 1.1
| 4
|-bgcolor="F5FAFF"
| 11-18
|  3
| 25
| 25 .4
| 19-28
| 19-28
| 1.9
| 7
|-
| 11-20
|  2
| 16
| 27.2
| 25-29
| 25-29
| 1.2
| 4
|-bgcolor="F5FAFF"
! 23 Ages
! 44
! 292
|
|
|
! Av 2.2
! Av 13%
|}
TABLE III.
TABLE III.
SHOWING MEANS AND VARIATION FOR EACH AGE.
SHOWING MEANS AND VARIATION FOR EACH AGE.

Latest revision as of 11:23, 12 August 2017

Table III - Showing Means and Variation for Each Rat Age
Maximum Variation
Age
Days-Hrs. 		Number of
Litters 		Number of
Embryos
Counted 		Means All Embryos One Litter Standard
Deviation 		Coefficient of
Variation %
10-12 1 4 8.7 6-11 6-11 2.8 32
10-13 1 6 1 0. 2 8-13 8-13 1.9 19
10-16 2 12 12.4 6-26 6-26 5.8 47
10-17 6 48 12.9 4-26 7-26 3 .3 26
10-18 4 23 14.1 6-18 9-18 3.1 22
10-19 1 6 14 .3 12-17 12-17 1.2 8
10-22 3 16 13.1 6-19 6-14 3.9 30
10-23 3 17 15.2 8-18 8-18 2.4 16
11-00 2 0 14.6 10-17 10-17 1.9 13
11-02 2 15 20 . 9 17-22 17-22 1. 3 6
11-04 1 10 25. 3 23-26 23-26 1.2 5
11-06 1 2 18.0 18-18 18-18 .0 0
11-08 1 8 25 0 23-28 23-28 1.9 8
11-09 1 3 22 .0 20-25 20-25 2 . 2 10
11-10 2 18 26.2 21-31 21-31 2.9 11
11-11 3 26 25.6 14-29 14-27 3.2 12
11-12 1 3 26. 7 25-28 25-28 1.2 4
11-14 1 3 21.3 21-22 21-22 .6 2
11-15 1 8 23.1 17-28 17-28 4 . 0 17
11-16 1 7 26.7 24-28 24-28 1.3 5
11-17 1 7 26.1 25-28 25-28 1.1 4
11-18 3 25 25 .4 19-28 19-28 1.9 7
11-20 2 16 27.2 25-29 25-29 1.2 4
23 Ages 44 292 Av 2.2 Av 13%
Data Reference[1]   Links: rat | somitogenesis
Table III Showing Means And Variation For Each Age 
Table III - Showing Means and Variation for Each Rat Age
Maximum Variation
Age
Days-Hrs. 		Number of
Litters 		Number of
Embryos
Counted 		Means All Embryos One Litter Standard
Deviation 		Coefficient of
Variation %
10-12 1 4 8.7 6-11 6-11 2.8 32
10-13 1 6 1 0. 2 8-13 8-13 1.9 19
10-16 2 12 12.4 6-26 6-26 5.8 47
10-17 6 48 12.9 4-26 7-26 3 .3 26
10-18 4 23 14.1 6-18 9-18 3.1 22
10-19 1 6 14 .3 12-17 12-17 1.2 8
10-22 3 16 13.1 6-19 6-14 3.9 30
10-23 3 17 15.2 8-18 8-18 2.4 16
11-00 2 0 14.6 10-17 10-17 1.9 13
11-02 2 15 20 . 9 17-22 17-22 1. 3 6
11-04 1 10 25. 3 23-26 23-26 1.2 5
11-06 1 2 18.0 18-18 18-18 .0 0
11-08 1 8 25 0 23-28 23-28 1.9 8
11-09 1 3 22 .0 20-25 20-25 2 . 2 10
11-10 2 18 26.2 21-31 21-31 2.9 11
11-11 3 26 25.6 14-29 14-27 3.2 12
11-12 1 3 26. 7 25-28 25-28 1.2 4
11-14 1 3 21.3 21-22 21-22 .6 2
11-15 1 8 23.1 17-28 17-28 4 . 0 17
11-16 1 7 26.7 24-28 24-28 1.3 5
11-17 1 7 26.1 25-28 25-28 1.1 4
11-18 3 25 25 .4 19-28 19-28 1.9 7
11-20 2 16 27.2 25-29 25-29 1.2 4
23 Ages 44 292 Av 2.2 Av 13%
Data Reference[1]   Links: rat | somitogenesis
Reference: Landacre FL. and Amstutz MM. Data on the number of somites compared with age in the white rat. (1929) Ohio J. Science. 29(6): 253-259.

Table III Showing Means And Variation For Each Age

Maximum Variation
Age
Days-Hrs. 		Number of
Litters 		Number of
Embryos
Counted 		Means All Embryos One Litter Standard
Deviation 		Coefficient of
Variation %
10-12 1 4 8.7 6-11 6-11 2.8 32
10-13 1 6 1 0. 2 8-13 8-13 1.9 19
10-16 2 12 12.4 6-26 6-26 5.8 47
10-17 6 48 12.9 4-26 7-26 3 .3 26
10-18 4 23 14.1 6-18 9-18 3.1 22
10-19 1 6 14 .3 12-17 12-17 1.2 8
10-22 3 16 13.1 6-19 6-14 3.9 30
10-23 3 17 15.2 8-18 8-18 2.4 16
11-00 2 0 14.6 10-17 10-17 1.9 13
11-02 2 15 20 . 9 17-22 17-22 1. 3 6
11-04 1 10 25. 3 23-26 23-26 1.2 5
11-06 1 2 18.0 18-18 18-18 .0 0
11-08 1 8 25 0 23-28 23-28 1.9 8
11-09 1 3 22 .0 20-25 20-25 2 . 2 10
11-10 2 18 26.2 21-31 21-31 2.9 11
11-11 3 26 25.6 14-29 14-27 3.2 12
11-12 1 3 26. 7 25-28 25-28 1.2 4
11-14 1 3 21.3 21-22 21-22 .6 2
11-15 1 8 23.1 17-28 17-28 4 . 0 17
11-16 1 7 26.7 24-28 24-28 1.3 5
11-17 1 7 26.1 25-28 25-28 1.1 4
11-18 3 25 25 .4 19-28 19-28 1.9 7
11-20 2 16 27.2 25-29 25-29 1.2 4
23 Ages 44 292 Av 2.2 Av 13%


TABLE III. SHOWING MEANS AND VARIATION FOR EACH AGE.

MAXIMUM VARIATION


AGE NUMBER NUMBER STANDARD COEFFICIENT Days-Hrs. or EMBRYOS MEANS Au ONE DEWATION or VARIA- LIITERS COUNTED EMBRYOS Ln-1-ER TION—% 10-12 1 4 8.7 6-11 6-11 2.8 32 10-13 1 6 10. 2 8-13 8-13 1.9 19 10-16 2 12 12.4 6-26 6-26 5.8 47 10-17 6 48 12 . 9 4-26 7-26 3 .3 26 10-18 4 23 14.1 6-18 9-18 3.1 22 10-19 1 6 14 .3 12-17 12-17 1.2 8 10-22 3 16 13.1 6-19 6-14 3.9 30 10-23 3 17 15.2 8-18 8-18 2.4 16 11-00 2 0 14.6 10-17 10-17 1.9 13 11-02 2 15 20 . 9 17-22 17-22 1. 3 6 11-04 1 10 25 3 23-26 23-26 1.2 5 11-06 1 2 18 0 18-18 18-18 .0 0 11-08 1 8 25 0 23-28 23-28 1.9 8 11-09 1 3 22 .0 20-25 20-25 2 . 2 10 11-10 2 18 26.2 21-31 21-31 2.9 11 11-11 3 26 25.6 14-29 14-27 3.2 12 11-12 1 3 26. 7 25-28 25-28 1.2 4 11-14 1 3 21.3 21-22 21-22 .6 2 11-15 1 8 23.1 17-28 17-28 4 . 0 17 11-16 1 7 26.7 24-28 24-28 1.3 5 11-17 1 7 26.1 25-28 25-28 1.1 4 11-18 3 25 25 .4 19-28 19-28 1.9 7 11-20 2 16 27.2 25-29 25-29 1.2 4 23 Ages 44 292 Av 2 2 Av 13%

  1. ↑ 1.0 1.1 Landacre FL. and Amstutz MM. Data on the number of somites compared with age in the white rat. (1929) Ohio J. Science. 29(6): 253-259.
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