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Unformatted text preview: AP Statistics Chapter 3 Section 1 Vocab Individuals Variables Quantitative variable Categorical variable Response variable Explanatory variable Scatterplot Direction positive or negative Form linear, curved, clustered, etc Strength moderate, strong, weak, etc outliers Scatterplot 2 nd y= Plot on Type: first one is scatterplot Xlist: explanatory variable Ylist: response variable Mark: choose one you can see easily SAT scores by state How do the students in each state in the US compare with regard to their median SAT math score? Does the percentage of students taking the test in each state make a difference in the median score of the SAT math section? Scatterplot State Median SAT Math Score Percent of students taking the SAT by state 580 560 540 520 500 480 460 440 Explanatory/Response In the relationship between the percentage of students taking the SAT and the median SAT math scores by state what is the: ~ explanatory variable?...
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This note was uploaded on 04/10/2011 for the course MATH 1070 taught by Professor Akbas during the Fall '08 term at Georgia State University, Atlanta.
 Fall '08
 AKBAS
 Statistics, AP Statistics

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