Define mortality, crude death rate, statistics, Basic Statistics

Assignment Help:

Define Mortality: The following rates are used for measuring mortality.

Crude death rate

The annual crude death rate is defined as 

Crude death rate = annual deaths / annual mean population x 1,000

Specific death rates

The formula for computing specific death rate is:

Number of deaths which occurred among a specific age group of the population of an annual death rate specific for age = given geographic area during a given year / mid- year population of the specified age group in the given geographic area during the same year x 1,000

Illustration:- 
compute the crude and standardized death rates of the two populations A and B from the following data

Age - group (years) A B
  Population          deaths Population          deaths
Below    5 15000                     360 40000                     1000
5 - 30 20000                     400 52000                     1000
Above    30 10000                     280 8000                         240
Total 
45000                   1040 100000                  2280

Solution:-

Crude death rate = N / P x 1000, where N = No. of deaths, P = population

C.D.R for town A = 1,040 / 45,000 x 1,000 = 23.11

C.D.R. for town B = 2,280 / 1, 00,000 x 1,000 = 22.80

Standardized death rate (town A) = (15000 x 24) + (20000 x 20) + (1000 x 28) / 15000 + 2000 + 1000 
                                                             
= 360000 + 400000 + 280000 / 45000 = 1040000 / 45000 = 23.11

Standardized death rate (town B) = (15000 x 25) + (20000 x 20) + (10000 x 30) / 15000 + 20000 + 10000
                                                             
= 375000 + 400000 + 300000 / 45000 = 1075000 / 45000 = 23.89


We can now say that the death rate in town B in higher than in town A.

Another method of computing standardized death rate is to take some assumed population (that is the population of neither town A nor B) as standard, but this method is not so popular 

Expertsmind.com offers unique solutions for statistics assignments, homework


Related Discussions:- Define mortality, crude death rate, statistics

Statistics question, 1. A sample from 16 different farms across Quebec show...

1. A sample from 16 different farms across Quebec shows that the hay production in bales per acre is normally distributed N(100,50). a. (2p )What is the probability that a random

Certificate of participation [cop), Certificate of participation [cop) A d...

Certificate of participation [cop) A debt financing agenda administered by the Office of the State Treasurer, A COP is an instrument evidencing a pro rata split in a exact pledged

What is a valuation account, What is a valuation account? In accounting...

What is a valuation account? In accounting, an assessment consideration is usually a stability sheet consideration that is used in combination with another stability sheet cons

homework problem which requires data collection using an in, each student ...

each student will be assigned a homework problem which requires data collection using an information system. Two scores are given: 1- adequacy of data collection and relevancy ( M2

Accounting standards in word countries, Accounting Standards in word countr...

Accounting Standards in word countries: Diverse countries like Peru, Australia, Kuwait, South Africa etc. have all started adopting the IFRS. The SEC has suggested that all compan

Regression, y=c+1075x, when x was 2, and y was 239, given that y intercept ...

y=c+1075x, when x was 2, and y was 239, given that y intercept was 11. Calculate the residual

Determine the upper and lower control limits, You should show your work to ...

You should show your work to earn partial credit.  You must show ALL of your work on the pages provided.  There should be plenty of room to show your work on the page with each pro

Standard deviation, Standard Deviation: The standard deviation is a gauge o...

Standard Deviation: The standard deviation is a gauge of the variance, or dispersion, of the market return over its average returns. Thus Standard Deviation gives an insight of tot

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd