Research Methods Exam | Questions with 100% Correct Answers | Verified | Latest Update 2024

What is a hypothesis? 1. The square root of the sum of squares of two shorter sides of a triangle. 2. A prediction made to test a theory. 3. A set of ideas that drive an area of research. 4. A reliability measurement. 5. A set of related statements that explains a variety of occurrences - 2. A prediction made to test a theory. What is the difference between interval and ordinal variables? 1. The distance between points on the scale is equal across the range of interval data. 2. Ordinal data can be ordered, but interval data cannot. 3. Interval variables contain only two categories. 4. Ordinal variables have a fixed zero point, whereas interval variables do not. 5. Interval data can be ordered, but ordinal data cannot. - 1. The distance between points on the scale is equal across the range of interval data. In an experimental design, the dependent variable is 1. The one that is not manipulated and in which any changes are observed. 2. The one that is manipulated in order to observe any effects on the other. 3. A measure of the extent to which personal values affect research. 4. An ambiguous concept whose meaning depends on how it is defined