random sampling

This research was conducted with stratified random sampling, based on the population proportion of every district in Taipei City.

Public-health officials already conduct random sampling, so getting the participants to name a few friends too should not be onerous.

The research was conducted by an external professional agent. Using the Computer Aided Telephone Interview ( CATI ) and random sampling.

CLAP preprocesses some of the data extracted from the database by random sampling technique, which decreases the running time greatly.

Method Cluster random sampling method was used to conduct a household survey on the elderly in Luoping Country, Yunnan.

Methods: The influences of two different derivative methods and random sampling intervals on prediction were observed.

Methods: Totally 1000 nurses were investigated with a self designed questionnaire using stratified random sampling.

Methods The number of samples was calculated with the optimum allocation stratified random sampling survey.

Methods: Simple random sampling and analyzing questionares from a representative school whose puples had been treated by a dentist.

Directionally solidified superalloy's elastic constants were analyzed by employing statistical and random sampling methods.

Methods 4305students were selected by stratified random sampling, and a questionaire survey of TB knowledge was made.

A random sampling of this distribution may introduce spatial asymmetries and thus alter the mean direction.

Are the sampling arrangements based on random sampling or other accepted control methods?

Methods The nitrite residues in cooked meat products in Danyang market was determined by a random sampling method.

Importers shall provide the final factory inspection reports and certificates of origin prior to commencement of random sampling.

To reach that number, the company surveyed a random sampling of 237 office workers.

This Chi Square statistic will vary from experiment to experiment due to random sampling variability.

The error produced in random sampling is bigger than that of optimized sampling scheme when the number of observation data is the same.

DESIGN: Clustering stratified random sampling, cross- sectional survey.

Please kindly note that vendor must go through random sampling procedure before submitting samples for retest under your client.

Method A random sampling method was carried out to investigate the health human resources situation in rural areas.

At last, the points in image with the target point in calibration board were matched with the help of RANSAC random sampling algorithm.

Responsible for editing all welding data on site and random sampling site welding as well as NDE activity.

Meanwhile, through the investigation and random sampling, a preliminary survey of the use of animal feed in dairy was got.

The program consists of a statistical random sampling designed to detect a 1% incidence of violations at a confidence level of 95%.

three random sampling is the strict implementation of the computer expert panel system .

Judging by the 95% confidence range of the population average per mu yield, typical sampling is more accurate than random sampling.

space by random sampling of the parameter probability distributions.

Methods: The method of random sampling was conducted to carry on questionnaire survey to 270 rural residents in Hubei province.

Methods With stratified-cluster random sampling, 1227 students were surveyed using a self-administered questionnaire.

The generalization of post stratification from the simple random sampling to complex design is discussed.

Method Using random sampling method, 100 cases of colostomy patients in shanxi province were interviewed by self-developed questionnaire.

Methods Stratified sampling and random sampling were adopted together. Questionnaire survey was conducted among 570 rural women.

A random sampling of opinion in Washington reveals that some people bear animosity toward Muslims and Islam.

Specifies that a percentage, or a specified number of rows, of the data should be read by using random sampling to gather the statistics.

Methods Random sampling investigation was carried out by self-administering and anonymous questionnaire among college students in Henan.

After group random sampling, home-visit was made with questionnaire to 1158 married childbearing country women in Chengjiang county.

Placental tissue specimens and sections from 4 groups were obtained by uniform random sampling and stained with hematoxylin-eosin.

Random sampling methods to disseminate the questionnaire.

Method: Using simple random sampling survey and non-structured interviews.

Methods The simple random sampling rule survey was carried out, in a sample population of1238(a sampling fraction of1. 2%).

The district distribution of cellular phone survey seems as good as traditional telephone survey with stratum random sampling. 4.

The recommended sample size for a systematic random sampling is 500 children.

Methods With stratified-cluster random sampling, 1227 students were surveyed by using a self-administered questionnaire.

METHODS: A total of 283 families were investigated by random sampling, and the results of investigation were analyzed statistically.

METHODS Questionnaire survey is stratified and random sampling method in the form.

Methods Multi-stage random sampling was employed in the investigation.

Methodology: The method of multi-steps random sampling was adopted in this research.

Methods: Random sampling field investigated the morbidity of rachitis in 0~3 years' children in the main three streets of Enshi city.

Methods A questionnaire survey was conducted among 293 students in a vocational school, by using the random sampling method.

Survey is also available on the web for input from clubs that were not in the random sampling.

The subjects were 648 elementary school parents in Penghu County by stratified random sampling, with 602 valid responses returned.

Methods Multistage random sampling method was employed to investigate 1 600 residents with questionnaire survey.

Methods 1421 students from 4 high middle schools in Puyang City were selected to undergo a questionnaire survey by cluster random sampling.

Two kinds of questionnaire and single testing model were used to conduct a random sampling survey.

Methods: (1)Sampling Method: Apply multilevel and random sampling method.

In this project the group categorized a random sampling of blog posts and weighed words for their emotional charge.

Method Using the same questionnaire, 520 undergraduates in Guangdong Business Stuies University were investigated with random sampling.

Method: Choose 41 CHS centers and stations from 8 urban areas of Beijing by cluster random sampling, and survey all doctors and managers.

Methods: Using the pure random sampling method, carries on the residence questionnaire survey to 500 farmers.

Methods: A total of 40 medical personnel in PICU were investigated by random sampling.

Random supervision of food is food in addition to risk and active surveillance of food other food. Import random sampling 5%.

We used random sampling method and selected 1040 cases to do this study.

There are many applications for random sampling.

Methods By multi-stage stratified random sampling method, 20087 people were selected from 40 administrative villages of 8 counties.

Methods A total of 20 843 inhabitants aged 35 years and over were investigated with multistage stratified cluster random sampling.

This study is based on a stratified random sampling sur-vey on passengers traveling by Taipei Metro.

METHODS Based on random sampling, 396 in-service general practitioner in 69 CHC were investigated, using a self-designed questionnaire.

We did the random sampling of five pieces per batch of 100.

Methods 992 middle and old age residents in Zabei and Putuo District were under investigation by using the method of random sampling.

Methods 405 medical staffsstratified random sampling were assessed by Symptom Checklist 90(SCL-90).

Multi-stage random sampling method is used, and the sample size is 750 persons in total.

Method: Questionnaires are collected from 280 college students in Hunan University of Science and Technology by random sampling.

beginning to read a receiving signal of one code element cycle length from a random sampling point in the receiving signal;

348 visitors from Hong Kong are involved in a random sampling questionnaire survey on ship before they leave Macau.

Methods 790 people live in community and old peoples home over 50 years old were under investigation using random sampling methods.

Empirical Likelihood Method under Stratified Random Sampling Using Auxiliary Information and the Information in the Strata Population Size

Tuberculosis epidemiological random sampling survey

Stratified Random Sampling Technology for Water Quality Assessment in Distribution System

Composite random sampling algorithm for scheduling concurrent projects

Rapid calculation for rebuilding information with random sampling signals

Improved random sampling algorithms for sliding windows over weighted streaming data

Random Sampling Fuzzy c-means Clustering and Kalman Filtering Based Fuzzy Identification

Study on Application of Random Sampling Survey Technology in Terraces Resources Survey

A Study on the Random Sampling Method for Compensating the Nonlinear Errors in Inertial Navigation

Practical Problems of Equal-Probability Principle in Multi-Stage Random Sampling

Standard Practice for Random Sampling of Construction Materials

Estimation of the Geometric Mean in Stratified Random Sampling

A Random Sampling Algorithm for Fundamental Matrix Robust Estimation

Make a random sampling of the city's hygiene conditions

Analysis of Influencing Factors in Determination of Sample Size in Random Sampling

Research on Random Sampling Method with Self Calibration Capability

Principle and Method for Getting the Precise Values of Periodic Signal by Random Sampling

An Algorithm of Self-adaptive Random Sampling for the Antialiasing

Random Sampling Investigation of Cough and Wheeze in City Population of Shenyang

A Multi-Pass Biased Random Sampling Method for Scheduling Multiple Projects

Methods of random sampling by utilizing electronic sampler of random number

Surveillance consists of random sampling conducted by:

Stratified random sampling for percentages

Beat and Random Sampling Techniques in High Speed Data Acquisition Systems

A new data management algorithm for anycast based random sampling in sensor networks

Random Sampling Study on Bone Mineral Density of General Population in Part of China

The Regression Estimator in Cluster Random Sampling

Data Processing in Random Sampling Techniques

Simple random sampling with replacement

A Study on Sample Size Allocation in Stratified Random Sampling

Methods for random sampling by utilizing dices of random number

Investigation and analysis with random sampling on health care of floating children in Guangzhou city

Random sampling method for fuzzy reliability analysis of machine parts based on experiential data

SRSWOR Simple Random Sampling WithOut Replacement

Covariance for simple random sampling

My Opinion about the Theory of Simple Random Sampling

precision of simple random sampling

A Hierarchical Clustering Algorithm Based on Random Sampling and Limited Depth

A Probe into Random sampling Teaching

Quality Assessment for Attribute Data in GIS Based on Simple Random Sampling

A Clustering Algorithm Based on Grid and Density with Random Sampling