Vital statistics ; an introduction to the science of demographyWiley, 1919 - Počet stran: 517 |
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Výsledky 1-5 z 38
Strana 18
... represented by numbers . Obviously every fact , every item , counted must be included within the definition of the unit . No part of a statistical study demands more careful study than the definition of the statistical units to be ...
... represented by numbers . Obviously every fact , every item , counted must be included within the definition of the unit . No part of a statistical study demands more careful study than the definition of the statistical units to be ...
Strana 31
... represent the business condition of a country . Here , a part is taken for the whole . The method is proper if , in the interpretation , it is recognized that it is a part . Or the typhoid fever death - rate of a city is taken as an ...
... represent the business condition of a country . Here , a part is taken for the whole . The method is proper if , in the interpretation , it is recognized that it is a part . Or the typhoid fever death - rate of a city is taken as an ...
Strana 50
... if we let it be represented by x , then a : x = x : b , i.e. , a is to x as x is to b . By al- gebra , from this equation ab = x2 . . x = √ab . If there are three numbers the geometric mean would be 50 STATISTICAL ARITHMETIC.
... if we let it be represented by x , then a : x = x : b , i.e. , a is to x as x is to b . By al- gebra , from this equation ab = x2 . . x = √ab . If there are three numbers the geometric mean would be 50 STATISTICAL ARITHMETIC.
Strana 58
... represent them , but as the number of facts becomes larger a point is reached where memory of individual facts must be supplemented by generalizing them , by letting a number stand for a class or a group of facts . In the same way when ...
... represent them , but as the number of facts becomes larger a point is reached where memory of individual facts must be supplemented by generalizing them , by letting a number stand for a class or a group of facts . In the same way when ...
Strana 60
... represented by a horizontal scale and one by a vertical scale . These graphs take many forms . 3. Three - scale diagrams . It is difficult to represent three dimensions on a flat sheet of paper , but it is sometimes done by the so ...
... represented by a horizontal scale and one by a vertical scale . These graphs take many forms . 3. Three - scale diagrams . It is difficult to represent three dimensions on a flat sheet of paper , but it is sometimes done by the so ...
Běžně se vyskytující výrazy a sousloví
age distribution age-group annual average birth-rate board of health Boston Bright's disease burial Cambridge cancer cause of death cent certificate CHANDLER WHIPPLE cities colored column comparison computed correlation curve decimal department of health diagram diphtheria district error estimates example factories facts females give given health officer increase industrial infant deaths infant mortality less living logarithms males marriage marriage-rate Massachusetts mean measles median method months morbidity morbidity rate mother Name disease nationality nosology number of deaths number of items number of persons obtained occupation occurred percentage physician plotted Pneumonia poisoning poliomyelitis population probable proportionate mortality public health Puerperal ratio records registrar result round numbers rule scale scarlet fever slide-rule specific death-rates standard statistician Sweden TABLE tion tuberculosis typhoid fever U. S. Bureau U. S. Census United vital statistics whole numbers whooping cough
Oblíbené pasáže
Strana 221 - arms; Then the whining school-boy, with his satchel And shining morning face, creeping like snail Unwillingly to school; and then the lover, Sighing like furnace, with a woeful ballad Made to his mistress' eyebrow; then a soldier, Full of strange oaths and bearded like the Jealous in honour, sudden and quick in quarrel,
Strana 404 - if an instance in which the phenomenon under investigation occurs, and an instance in which it does not occur, have every circumstance in common save one, that one occurring only in the former; the circumstances in which alone the two instances differ is the effect, or the cause, or an indispensable part of the cause, of the phenomenon. This
Strana 404 - If two or more instances of the phenomenon under investigation have only one circumstance in common, the circumstance in which alone all the instances agree is the cause (or effect) of the given phenomenon.
Strana 225 - persons, but their number was very small, that continued a kind of hobbling march of the broken arches, but fell through one after another, being quite tired and spent with so long a walk.
Strana 483 - and circumstances; and when any such case is reported to him by the State registrar the prosecuting attorney shall forthwith initiate and promptly follow up the necessary court proceedings against the person or corporation responsible for the alleged violation of law. And upon request of the State registrar, the attorney general shall assist in the enforcement of the provisions of
Strana 404 - in which alone the two instances differ is the effect, or the cause, or an indispensable part of the cause, of the phenomenon. This is the method of
Strana 470 - by him removed for neglect or failure to perform his duty in accordance with the provisions of this act or the rules and regulations of the State registrar, and shall be subject to the same penalties for neglect of duty as the local registrar.
Strana 471 - but such cases, and stillbirths occurring without attendance of either physician or midwife, shall be treated as deaths without medical attendance, as provided for in section 8 of this act. SEC. 7. That the certificate of death shall contain the following items, which are hereby declared necessary for the legal, social, and sanitary purposes subserved by registration records:
Strana 480 - card provided for such purpose. SEC. 20. That each local registrar shall be paid the sum of twenty-five cents for each birth certificate and each death certificate properly and completely made out and registered with him, and correctly recorded
Strana 471 - moved from or into any registration district, or be temporarily held pending further disposition more than seventy-two hours after death, unless a permit for burial, removal, or other disposition thereof shall have been properly issued by the local registrar of the registration district in which the death occurred or the body was found.