Inferential Statistics
CBSE Class 12 Applied Mathematics · 13 board questions from this chapter; 7 listed below, 2023–2026 · 1 of them repeated across years
- For the purpose of t-test of significance, if a random sample of size 34 is drawn from a normal population, then the degree of…2026
- The range of variable t of the t-distribution is:2026
- The mean of t-distribution is2025
- The test statistic t for testing the significance of differences between the means of two independent samples is given by2025
- If the calculated value of |t|<t_v(α) (critical value of t), then the null hypothesis:2024asked 2×
- For testing the significance of difference between the means of two independent samples, the degree of freedom (v) is taken as:2024
- For testing the significance of difference between the means of two independent samples, the degree of freedom (v) is taken as:2023
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