MAT02.DPS.D.01

2^{nd} Grade (MAT) Targeted Standard
(DPS) Data Probability and Statistics
(D) Data
Learners will represent and interpret data.

MAT02.DPS.D.01 Formulate questions and collect,organize, and represent data with up to four categories using single unit scaled picture and bar graphs.
Proficiency Scale
Progressions
Data Collection
 MAT00.DPS.D.01 Sort and classify objects (up to 10) based on attributes and explain the reasoning used.
 MAT01.DPS.D.01 Collect, organize and represent data with up to three categories using picture and bar graphs.
 MAT02.DPS.D.01 Formulate questions and collect, organize, and represent data, with up to four categories using single unit scaled pictures and bar graphs.
 MAT03.DPS.D.01 Formulate questions to collect, organize, and represent data with more than four categories using scaled pictures and bar graphs.
 MAT04.DPS.D.01 Formulate questions to collect, organize, and represent data to reason with math and across disciplines.
 MAT06.DPS.DA.01 Write a statistical question that can be answered using measures of center or variability of a data set.
 MAT07.DPS.DA.01 Identify the strengths and weaknesses of a population sample, including possible bias in the process of the data collection.
 MAT12.DPS.06 Use data from a sample survey to estimate a population means or proportion; develop a margin of error through the use of simulation models for random sampling.
 MAT12.DPS.09 Recognize the purposes of and differences among sample surveys, experiments, and observational studies; explain how randomization relates to each.
Displaying Data
 MAT01.DPS.D.01 Collect, organize and represent data with up to three categories using picture and bar graphs.
 MAT02.DPS.D.01 Formulate questions and collect, organize, and represent data, with up to four categories using single unit scaled pictures and bar graphs.
 MAT03.DPS.D.01 Formulate questions to collect, organize, and represent data with more than four categories using scaled pictures and bar graphs.
 MAT04.DPS.D.01 Formulate questions to collect, organize, and represent data to reason with math and across disciplines.
 MAT02.DPS.D.02 Generate data and create line plots marked in whole number units.
 MAT03.DPS.D.02 Generate data and create line plots marked in whole numbers, halves, and fourths of a unit.
 MAT04.DPS.D.02 Generate data and create line plots to display a data set of fractions of a unit (1/2, 1/4, 1/8). Solve problems involving addition and subtraction of fractions by using information presented in line plots.
 MAT05.DPS.D.01 Generate data and create line plots to display a data set of fractions of a unit (1/2, 1/4, 1/8). Use gradelevel operations for fractions to solve problems involving information presented in line plots.
 MAT06.DPS.DA.04 Display numerical data in plots on a number line, including dot plots and histograms. Describe any overall patterns in data, such as gaps, clusters, and skews.
 MAT09.NO.03 Choose and interpret the scale and the units in graphs and data displays.
 MAT09.NO.05 Choose a level of accuracy or precision appropriate to limitations on measurement when reporting quantities.
 MAT10.DPS.01 Represent data with plots on the real number line (dot plots, histograms, and box plots).
 MAT10.DPS.03 Represent data on two quantitative variables on a scatter plot and describe how the variables are related.
 MAT10.DPS.10 Construct and interpret twoway frequency tables of data for two categorical variables. Use the twoway table as a sample space to decide if events are independent and approximate conditional probabilities.
 MAT12.NO.04 Use units as a way to understand problems and to guide the solution of multistep problems (e.g., unit analysis). Choose and interpret units consistently in formulas. Choose and interpret the scale and the units in graphs
and data displays.
 MAT12.DPS.04 Represent data on a scatter plot for two quantitative variables and describe how the variables are related.
