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GB/T 24438.3-2012 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 24438.3-2012: Natural disaster information statistics -- Part 3: Stratified random sampling survey statistical methods
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 24438.3-2012	209	Add to Cart	3 days	Natural disaster information statistics -- Part 3: Stratified random sampling survey statistical methods	Valid

Similar standards

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Basic data

Standard ID: GB/T 24438.3-2012 (GB/T24438.3-2012)
Description (Translated English): Natural disaster information statistics -- Part 3: Stratified random sampling survey statistical methods
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A20
Classification of International Standard: 03.020
Word Count Estimation: 9,950
Quoted Standard: GB/T 10111
Regulation (derived from): National Standards Bulletin No. 25 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the natural disasters in statistical stratified random sampling statistical method. This section applies to natural disaster management authorities and other relevant bodies statistical or assessing natural disaster losses.

GB/T 24438.3-2012: Natural disaster information statistics -- Part 3: Stratified random sampling survey statistical methods

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS03.020 A20 National Standards of People's Republic of China Natural Disaster Statistics Part 3. stratified random sampling statistical method Part 3. Stratifiedrandomsamplingsurveystatisticalmethods Issued on. 2013-02-01 2012-10-12 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 24438 "Natural Disaster Statistics" is divided into three parts. --- Part 1. Basic indicators; --- Part 2. Extending the index; --- Part 3. stratified random statistical sampling method. This is Part 3 GB/T 24438 in. This standard rule according to GB/T 1.1-2009 given draft. This part of the National Disaster Mitigation and Relief Standardization Technical Committee (SAC/TC307) and focal points. This section drafted by the National Disaster Reduction Center. The main drafters of this section. Fanchun Bo, Yun-Xia Zhang, Peng, Zhao Fei, Liu Nanjiang, Zhang Nina, Ding. Natural Disaster Statistics Part 3. stratified random sampling statistical method

1 Scope

This section GB/T 24438 provisions of the Natural Disaster statistics stratified random statistical sampling method. This section applies to statistical assessment of losses from natural disasters or natural disaster management authorities and other relevant agencies.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 10111 random number generation and its application in product quality sampling in

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Stratified random sampling stratifiedrandomsamplingsurvey The overall unit features divided into several layers according to their attributes (type), and then in the layer (type) randomly selected sample units. 3.2 Loss of sample index lossindicatorsinsample In stratified sampling, the survey indicators of loss. Note. This standard survey indicators. population affected, crops were affected, agricultural crops area, the number of houses collapsed, damaged several houses.

4 stratified random sampling to determine the sample selection layer

4.1 Layered (type) is determined In disaster process all administrative units affected the overall sample, the use of the cumulative square root method, calculate stratification (type) split node, affected Overall county is divided into Ⅰ level, Ⅱ level, Ⅲ layer. a) The disaster index interval [A, B] for 10 equal calculate disaster index value falls in each sub-section of the sample frequency fk (k = 1, 2, 10). b) calculate the square root of fk fk accumulation and Σ k = 1 fk, with Σ k = 1 fk/3 increments. c) Find allows Σ k = 1 fk closest to 1 times and 2 times the step size step interval number L, and L corresponding to the right end point of layer-dividing interval node. 4.2 Sample Selection requirements Within the affected administrative units (province, county) range, according to GB/T 10111 total number of samples by each randomly selected sample of 10% of. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 24438.3-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 24438.3-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 24438.3-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 24438.3-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.