T검정 명령
GeoGebra Manual
이 페이지는 공식 매뉴얼에서 출력과 pdf를 위한 부분입니다. 일반 사용자들은 이 페이지를 편집할 수 없습니다. 만일 이 페이지에서 오류를 발견하였으면, 연락하여 주시기 바랍니다.사용자에 의해 편집 가능한 버전으로 이동
- TTest( <List of Sample Data>, <Hypothesized Mean>, <Tail> )
- Performs a one-sample t-test of a population mean using the given list of sample data. Hypothesized Mean is the population mean assumed in the null hypothesis. Tail has possible values "<", ">" , "≠". These specify the alternative hypothesis as follows.
- "<" = population mean < Hypothesized Mean
- ">" = population mean > Hypothesized Mean
- "≠" = population mean ≠ Hypothesized Mean
- Results are returned in list form as {Probability value, t-test statistic}.
- 예:
TTest({1, 2, 3, 4, 5}, 3, "<")
yields {0.5, 0}. - TTest( <Sample Mean>, <Sample Standard Deviation>, <Sample Size>, <Hypothesized Mean>, <Tail> )
- Performs a one-sample t-test of a population mean using the given sample statistics. Hypothesized Mean and Tail are defined as above. Results are returned in list form as {Probability value, t-test statistic}.
- 예:
TTest(4, 1, 12, 4, "≠")
yields {1, 0}.