KINE 2050 Lecture Notes - Lecture 19: Null Hypothesis, Confidence Interval, Scatter Plot
7 Mar 2016
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. if you have sent the professor and e-mail there was a problem in the system and he did not get them until today. Quiz 2 preparation he has listed all of the formulas and the sheets that are on the exam. Regression can be used as both a descriptive and inferential statistic. Correlation - concerned with the relationship between the two variables. if we are looking at differences it is t-tests. Positive a b: height and weight, speed on 401 and # of fatalities. if both variables are moving in the same direction it is considered a positive relationship. the more body fat you have the lower you end up jumping: hair colour and gpa in school. another type of correlation is a spurious relationship - there is a strong correlation between ice cream sales in toronto the greater the # of shark attacks in australia.
