2 ap statistics 2002 scoring guidelines form b

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Unformatted text preview: ination Board. 2 AP® STATISTICS 2002 SCORING GUIDELINES (Form B) Question 1 (cont’d.) Scoring Part (a) is considered Essentially correct if a scatterplot is given that includes axis labels and scales. Partially correct if a scatterplot is given but only one of (i) the axis labels or (ii) the scales is included. Incorrect if neither labels or scales are included. Parts (b) and (c) should be read “collectively.” Part (b) is considered Essentially correct if the interpretation of the correlation coefficient includes both strong and positive, and is interpreted in context. Partially correct if the interpretation mentions two of the components: strong, positive, and context. Parts (c) is considered Essentially correct if comments are correct and are based on both the value of the correlation coefficient and the scatterplot. Partially correct if it includes a correct comment based on only one of the components: correlation coefficient and the scatterplot. Part (d) is considered Essentiall...
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