Data analysis. The student applies mathematical process standards to organize data to make it useful for interpreting information and solving problems. The student is expected to:

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(A)  explain that the length of a bar in a bar graph or the number of pictures in a pictograph represents the number of data points for a given category;

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(B)  organize a collection of data with up to four categories using pictographs and bar graphs with intervals of one or more;

(C)  write and solve one-step word problems involving addition or subtraction using data represented within pictographs and bar graphs with intervals of one; and

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(D)  draw conclusions and make predictions from information in a graph.