UMLS. CSP-HL7-ICD9CM-NCI-NDFRT-RXNORM - Terms starting with ‘E’

Dictionaries Armenian-English English-Armenian MeSH Feedback

UMLS. CSP-HL7-ICD9CM-NCI-NDFRT-RXNORM

%
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

T T T, T- T0 T1 T2 T3 T4 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TY TZ

TT TTE TTK TTL TTT

selected terms: 1

page 1 of 1

1. t-Test: [A statistical hypothesis test based on a test statistic whose sampling distribution is a t-distribution. The term "t-test" is often used in a narrower sense: it refers to a popular test aimed at testing the hypothesis that the population mean is equal to some value m (see also t-statistic). The most popular t-tests are aimed at testing the following hypotheses: 1. The population mean is as hypothesized (the population variance is not known); 2. The means of two populations are equal (the population variances are not known but equal); 3. The means of two populations are equal (the population variances are not known and not equal); 4. The correlation coefficient for two random variables is zero; 5. The slope of the population regression line is zero. ( NCI )] (UMLS (NCI) C0871472) =Intellectual Product ;

Buy website

Medical Clinic. Optician. Pharmacy. Physician. Travel Agency. Hotel reservation. Child Care. Education. Teachers. Lessons. Tests and Exams. Certification. Shopping Center. Store. Real Estate.
Affordable prices from $100.