Psychology 2010 Lecture 10 Notes: Hypothesis Testing Ch 6
... test. This means that knowledgeable data analysts don’t even bother to compute p-values when they do a Z test. They remember that the Critical Z is 1.96 and after conducting their research, if their obtained Z is equal to or more negative than -1.96 or equal to or more positive than + 1.96, they rej ...
... test. This means that knowledgeable data analysts don’t even bother to compute p-values when they do a Z test. They remember that the Critical Z is 1.96 and after conducting their research, if their obtained Z is equal to or more negative than -1.96 or equal to or more positive than + 1.96, they rej ...
Probability and Confidence Intervals
... When is known, we are assuming the population is normally distributed and so we can follow the procedure for large sample sizes ...
... When is known, we are assuming the population is normally distributed and so we can follow the procedure for large sample sizes ...
i) Confidence Interval Estimates for Population Mean
... the data statistically. • It concerned in making conclusion about the characteristics of a population based on information contained in a sample. • Since populations are characterized by numerical descriptive measures called parameters, therefore, statistical inference is concerned in making inferen ...
... the data statistically. • It concerned in making conclusion about the characteristics of a population based on information contained in a sample. • Since populations are characterized by numerical descriptive measures called parameters, therefore, statistical inference is concerned in making inferen ...
6/25/97 502as1
... data as follows: add the digits of your student number to the last six numbers. Example: Ima Badrisk has the student number 123456; so the last six numbers become {51, 52, 53, 54, 55, 56}. ...
... data as follows: add the digits of your student number to the last six numbers. Example: Ima Badrisk has the student number 123456; so the last six numbers become {51, 52, 53, 54, 55, 56}. ...
Theories - the Department of Psychology at Illinois State University
... the scores in the distribution deviate from the mean • Takes all of the scores into account • Also influenced by extreme values (but not as much as the range) ...
... the scores in the distribution deviate from the mean • Takes all of the scores into account • Also influenced by extreme values (but not as much as the range) ...
