AP Stat Homework- Chapter 2

2.8 (p.106)2.25 (p.118) 2.31 (p.124)2.42 (p.139)† 2.48 (p.145)2.65 (p.156)
2.10 (p.108)*2.24 (p.118)* 2.33 (p.128)2.43 (p.140)† 2.50 (p.148)2.66 (p.156)
2.17 (p.113)2.28 (p.119) 2.35 (p.136)2.46 (p.141) 2.55 (p.149)2.68 (p.160)
2.18 (p.116)2.29 (p.123) 2.36 (p.136)*2.47 (p.143) 2.60 (p.152)2.70 (p.160)
*=related to 2.10
†= related to excercise 2.42

Terms Covered:

Conditional Distribution (p.155)
Direction, form, strength of Scatterplot (p.98)
Direction: Positive/Negative Association (p.99)
Explanatory (independent variable), Response (dependent) variable (p.94)
Extrapolation (p.142)
Form: Linear relationship (p.101)
influential observations vs. outliers (p.134)
Least- Squares regression (p.119ff)
Lurking Variable (p.143)
Marginal distributions (p.151)
predicted () and observed (p.y) (p.121)
r2 (p.126ff)
Regression line (p.119)
residual plot (p.131)
residuals (p.170ff)
roundoff error (p.132, 151)
Scatterplot (p.97)
Simpson's Paradox (p.157, 159)
Standard Statistical slope-intercept form (p.122-123)
Strength of association: Correlation r(p.111)
2-way Table, row variable, column variable (p.150)