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Все вопросы
- 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: #111
- The chi-square test is not very effective is the sample is: #112
- What is the epistemological position held by a positivist? #113
- What does a significant result in a chi-square test imply? #114
- The simple linear regression model is designed to: #115
- In a simple linear regression model the slope coefficient measures: #116
- In the simple linear regression equation, the symbol x represents the: #117
- The OLS estimation minimizes… from the points to the line. #118
- The OLS estimator is derived by: #119
- The sample regression line estimated by OLS: #120