94

93

136  Women  having  no  accidents  in  February

16

17

55  Women  having  accidents  in  January

35

89

61  Women  having  no  accidents  in  January

90

87

50  Women  having  accidents  in  March

00

56

50  Women  having  no  accidents  in  March    ...
44

39

648  Women  working  on  6-in    H.E.  shell, ''  A  "  shop

13

39

584  Women  working  on  6-in.  H.E.  shell,  "  B  "  shop

30

16

100  Women  on  Machine  work

00

48

414  Women  on  Machine  work

00

57

750  Women  on  60-lb.  shrapnel

002

00

580  Women  on  6-in.  H.E.  shell

001

002

Average  of  P.
29

43

TABLE  XI. — Mean  Number  of  Accidents  per  Month.
(Period  October,  1917-March,  1918.)


50  Women

having  no

Accident  in

March,  1918.
50  Women

Difference

Month.
having  Accidents
in  March,  1918.
and  Probable
Error.
October

•42

•64

•22  -h  •lO

November     ...
•24

•74

•50  +

12

December

•34

•34

•0-1-

07

January

•60

•58

•02-1-

11

February

•34

•50

•16±  -09

March

—

r36

—

Total      ...
•39

•69

•30  ±  •!!

TABLE  XII. — Mean  Number  of  Accidents  per  Month.
(Period  October,  1917-January,  1918.)


Month.
61  Women  having

no  Accident  in

January.
55  Women  having

Accidents  in

January.
Difference

and  Probable

Error.
October    ...
November
December...
January    ...
•43

•16
•12

•91
•93
•64

r67

•48  -f-  •ll

•77  ■+■  •U

•52  ±  •og

Total     ...
•70

1^03

•33  ±  ^12

17


TABLE  XIII. — Meaa  Number  of  Accidents  per  Month.
(Period  February,  1917-July,  1918.)


136  Women  having

62  Women  having

Difference

Month.
no  Accident  in

Accidents  in

and  Probable

February.
February.
Error.
