28. A professor at a university ranks subjects based on students\' preferences i

Question

28. A professor at a university ranks subjects based on students' preferences identified through a survey. He ranks science first, mathematics second, and management third. What type of measurement scale has the professor employed? 29. The difference between an interval and a ratio scale is that a ratio scalewhile an interval scale does not. 30. When a line graph is employed to represent the number of subjects who received each possible score on a variable, the graph is called a 31, when graphically depicting frequency distributions, a frequency distribution for a quantitative variable. uses bars to display a he of a set of scores is obtained by adding all the scores and dividing by the number of scores. from the mean? 34. The is a measure of variability that is simply the difference between the highest score and the lowest score. 35. Which of the following statements is true of the correlation coefficient? 36. A correlation coefficient can be used when both variables use: 37. In a perfect positive relationship between two variables, the: 38. The Pearson product-moment correlation coefficient () does not detect: 39. refers to the strength of association between variables. 40. The general form of a regression equation is 41. Multiple correlation is a technique for

Explanation / Answer

28. The type of scale employed by the professor is; Ordinal scale i.e. a scale of rank and order

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