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Все вопросы
- A normal probability distribution: #81
- If a z value is to the left of the mean, then its value is: #82
- The effect of the t distribution is that: #83
- The interpretivist view of the social sciences is that: #84
- The t distribution is a series of curves that vary (slightly) according to: #85
- The confidence level for a confidence interval for a mean is: #86
- A two-tailed test is one where: #87
- A null hypothesis can only be rejected at the 5% significance level if and only if: #88
- A type I error occurs when: #89
- One-tailed alternatives are phrased in terms of: #90