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Вопросы по дисциплине: Основы научных исследований (ОНИ) Сбросить фильтр
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111 In a random sample of 1000 students, p ˆ = 0.80 (or 80%) were in favor of longer hours at the school library. The standard error of p ˆ (the sample proportion) is: Открыть
112 The chi-square test is not very effective is the sample is: Открыть
113 What is the epistemological position held by a positivist? Открыть
114 What does a significant result in a chi-square test imply? Открыть
115 The simple linear regression model is designed to: Открыть
116 In a simple linear regression model the slope coefficient measures: Открыть
117 In the simple linear regression equation, the symbol x represents the: Открыть
118 The OLS estimation minimizes… from the points to the line. Открыть
119 The OLS estimator is derived by: Открыть
120 The sample regression line estimated by OLS: Открыть