GB/T 4882-2001 English PDFUS$754.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 4882-2001: Statistical interpretation of data -- Normality tests Status: Valid GB/T 4882: Historical versions
Basic dataStandard ID: GB/T 4882-2001 (GB/T4882-2001)Description (Translated English): Statistical interpretation of data. Normality tests Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A41 Classification of International Standard: 03.120.30 Word Count Estimation: 33,389 Date of Issue: 2001-03-05 Date of Implementation: 2001-09-01 Older Standard (superseded by this standard): GB/T 4882-1985 Quoted Standard: GB/T 3358.1-1993; Adopted Standard: ISO 5479-1997; IDT Issuing agency(ies): State Quality and Technical Supervision Summary: This standard specifies: a guide, observations on the assumption of mutual independence, determine whether the distribution is normal whether hypothesis is rejected methods and testing. When the normal distribution of the observed values ??are in doubt, using normal deviate test is useful for -, even necessary -. T-test to check the use of a random sample of observations means a departure from a given the theoretical value, This is the case a Lie. However, robust methods (ie, the observed value true when the probability distribution is not normal, conclusions only slightly changes) under the circumstances, deviation from normal testing is not necessary -. It is not strictly necessary to use such a test, while statistical methods based on the assumption of normality involved. Observations it may be completely normal in doubt -, may be theoretical (such as physical -) constitutes a reason for this assumption, may also be affected by prior information based on this assumption. The standard deviation from the normal distribution is for non-packet inspection the raw data, rather than packet data. Test does not apply to censored data. The standard deviation from the normal distribution test can be applied to the observed value, may also be applied to them function, such as logarithm, square root. When the sample size is less than 8, deviate normal distribution test results are very poor -. Therefore, the standard sample size limit is at least 8. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4882-2001_English be delivered?Answer: Upon your order, we will start to translate GB/T 4882-2001_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 4882-2001_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 4882-2001_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+ countriesQuestion 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.Question 5: Should I purchase the latest version GB/T 4882-2001?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 4882-2001 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
