
Doing Statistics by Rule-of-Thumb.
... It would be a bit of a coincidence if the data exactly matched the hypothesis, even if the hypothesis is true. Inevitably, experimental errors will lead to some discrepancies. So, we don’t want to throw out the hypothesis too easily; we can’t throw it out any time there is a small discrepancy. The t ...
... It would be a bit of a coincidence if the data exactly matched the hypothesis, even if the hypothesis is true. Inevitably, experimental errors will lead to some discrepancies. So, we don’t want to throw out the hypothesis too easily; we can’t throw it out any time there is a small discrepancy. The t ...
Chapter 8: Descriptive Statistics - research
... to data in order to organize, summarize, or better understand the information, we are using statistical methods. These methods can range from somewhat simple computations such as determining the mean of a distribution to very complex computations such as determining factors or interaction effects wi ...
... to data in order to organize, summarize, or better understand the information, we are using statistical methods. These methods can range from somewhat simple computations such as determining the mean of a distribution to very complex computations such as determining factors or interaction effects wi ...
Appendix A
... In this section we develop a procedure to test the hypotheses about the relative values of the variances of two normally distributed populations. The following example illustrates the use of the test: · Economists commonly use variance of rate of return on a stock as the measure of volatility of a s ...
... In this section we develop a procedure to test the hypotheses about the relative values of the variances of two normally distributed populations. The following example illustrates the use of the test: · Economists commonly use variance of rate of return on a stock as the measure of volatility of a s ...
Chapter_10_11
... we compare this p-value to some standard called a “level of significance” which means that if the p-value is below, i.e. less than, this standard the relationship is deemed statistically significant. That is, the correlation is statistically different from zero. A value of 0.05 or 5% is a common val ...
... we compare this p-value to some standard called a “level of significance” which means that if the p-value is below, i.e. less than, this standard the relationship is deemed statistically significant. That is, the correlation is statistically different from zero. A value of 0.05 or 5% is a common val ...
Freud`s Psychoanalytic Theory
... Implicit Personality Theories • Implicit personality theories Assumptions about personality that are held by people to simplify the task of understanding others. • Fundamental attribution error (FAE) Assumption that another person’s behavior (especially undesirable behavior) is the result of a flaw ...
... Implicit Personality Theories • Implicit personality theories Assumptions about personality that are held by people to simplify the task of understanding others. • Fundamental attribution error (FAE) Assumption that another person’s behavior (especially undesirable behavior) is the result of a flaw ...
Psychology - STMA Schools
... mental processes and allow us to better understand the behavior and mental process of those around us? How do biological and environmental factors shape our personality development? What are the methods of research that psychologists use to perform ethical, credible, and logical research? What ...
... mental processes and allow us to better understand the behavior and mental process of those around us? How do biological and environmental factors shape our personality development? What are the methods of research that psychologists use to perform ethical, credible, and logical research? What ...