Definition of Student's t-test in English:

Student's t-test

noun

A test for statistical significance that uses tables of a statistical distribution called Student's t-distribution, which is that of a fraction (t) whose numerator is drawn from a normal distribution with a mean of zero, and whose denominator is the root mean square of k terms drawn from the same normal distribution (where k is the number of degrees of freedom).
“学生”t检验（利用“学生”t分布统计图表检验统计显著性的方法，是一个分数[t]，分子从均值为零的正态分布中得出，分母为从同一正态分布中得出的k项的均方根，其中k为自由度数）
Example sentencesExamples
- Statistical significance for data was determined using the Student's t-test, with p = 0.05 denoting significance.
- Statistical significance was evaluated by means of the two-tailed Student's t-test for unpaired data.
- Using an unpaired Student's t-test, statistical significance was assigned to comparisons with P values 0.05.
- Because we do not know that the values have normal distribution, the Wilcoxon test is preferred over the Student's t-test.
- Results were statistically analyzed using the Student's t-test.

Origin

Early 20th century: Student, the pseudonym of William Sealy Gosset (1876–1937), English brewery employee.

Definition of Student's t-test in US English:

Student's t-test

noun

A test for statistical significance that uses tables of a statistical distribution called Student's t-distribution, which is that of a fraction (t) whose numerator is drawn from a normal distribution with a mean of zero, and whose denominator is the root mean square of k terms drawn from the same normal distribution (where k is the number of degrees of freedom).
“学生”t检验（利用“学生”t分布统计图表检验统计显著性的方法，是一个分数[t]，分子从均值为零的正态分布中得出，分母为从同一正态分布中得出的k项的均方根，其中k为自由度数）
Example sentencesExamples
- Because we do not know that the values have normal distribution, the Wilcoxon test is preferred over the Student's t-test.
- Statistical significance for data was determined using the Student's t-test, with p = 0.05 denoting significance.
- Statistical significance was evaluated by means of the two-tailed Student's t-test for unpaired data.
- Using an unpaired Student's t-test, statistical significance was assigned to comparisons with P values 0.05.
- Results were statistically analyzed using the Student's t-test.

Origin

Early 20th century: Student, the pseudonym of William Sealy Gosset (1876–1937), English brewery employee.

单词	Student's t-test
释义	Definition of Student's t-test in English: Student's t-test noun A test for statistical significance that uses tables of a statistical distribution called Student's t-distribution, which is that of a fraction (t) whose numerator is drawn from a normal distribution with a mean of zero, and whose denominator is the root mean square of k terms drawn from the same normal distribution (where k is the number of degrees of freedom). “学生”t检验（利用“学生”t分布统计图表检验统计显著性的方法，是一个分数[t]，分子从均值为零的正态分布中得出，分母为从同一正态分布中得出的k项的均方根，其中k为自由度数） Example sentencesExamples Statistical significance for data was determined using the Student's t-test, with p = 0.05 denoting significance. Statistical significance was evaluated by means of the two-tailed Student's t-test for unpaired data. Using an unpaired Student's t-test, statistical significance was assigned to comparisons with P values 0.05. Because we do not know that the values have normal distribution, the Wilcoxon test is preferred over the Student's t-test. Results were statistically analyzed using the Student's t-test. Origin Early 20th century: Student, the pseudonym of William Sealy Gosset (1876–1937), English brewery employee. Definition of Student's t-test in US English: Student's t-test noun A test for statistical significance that uses tables of a statistical distribution called Student's t-distribution, which is that of a fraction (t) whose numerator is drawn from a normal distribution with a mean of zero, and whose denominator is the root mean square of k terms drawn from the same normal distribution (where k is the number of degrees of freedom). “学生”t检验（利用“学生”t分布统计图表检验统计显著性的方法，是一个分数[t]，分子从均值为零的正态分布中得出，分母为从同一正态分布中得出的k项的均方根，其中k为自由度数） Example sentencesExamples Because we do not know that the values have normal distribution, the Wilcoxon test is preferred over the Student's t-test. Statistical significance for data was determined using the Student's t-test, with p = 0.05 denoting significance. Statistical significance was evaluated by means of the two-tailed Student's t-test for unpaired data. Using an unpaired Student's t-test, statistical significance was assigned to comparisons with P values 0.05. Results were statistically analyzed using the Student's t-test. Origin Early 20th century: Student, the pseudonym of William Sealy Gosset (1876–1937), English brewery employee.
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