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Charts, Data, Function Tables and Graphs
1.1 Record numerical data in systematic ways, keeping track of what has been counted.
1.2 Represent and compare data (e.g., largest, smallest, most often, least often) by using
pictures, bar graphs, tally charts, and picture graphs.
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1.31 Solve addition and subtraction problems by using data from simple charts, picture graphs, and number sentences.
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Charts, Data, Function Tables and Graphs
1.21 Represent the same data set in more than one way (e.g., bar graphs and charts with tallies).
1.31 Identify features of data sets (range and mode).
1.41 Ask and answer simple questions related to data representations.
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Charts, Data, Function Tables and Graphs
1.11 Formulate survey questions; systematically collect and represent data on a number line; and coordinate graphs, tables, and charts.
Key Standard
1.25Identify the mode(s) for sets of categorical data and the mode(s), median, and any apparent outliers for numerical data sets.
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1.33 Interpret one- and two-variable data graphs to answer questions about a situation.
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Charts, Data, Function Tables and Graphs
Key Standard
1.44 Identify and graph ordered pairs in the four quadrants of the coordinate plane.
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Key Standard
1.5 5 Solve problems involving linear functions with integer values; write the equation; and graph the resulting ordered pairs of integers on a grid.
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Charts, Data, Function Tables and Graphs
1.11/3 Know the concepts of mean, median, and mode; compute and compare simple examples to show that they may differ.
1.21/3 Organize and display single-variable data in appropriate graphs and representations
(e.g., histogram, circle graphs) and explain which types of graphs are appropriate
for various data sets.
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Charts, Data, Function Tables and Graphs
1.42 1/2 Identify ordered pairs of data from a graph and interpret the meaning of the data
in terms of the situation depicted by the graph.
1.5 1/2 Know how to write ordered pairs correctly; for example, (x, y).
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Charts, Data, Function Tables and Graphs
Key Standard
1.16 Compute the range, mean, median, and mode of data sets.
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1.21 Understand how additional data added to data sets may affect these computations of measures of central tendency.
1.31 Understand how the inclusion or exclusion of outliers affects measures of central tendency.
1.41 Know why a specific measure of central tendency (mean, median, mode) provides the most useful information in a given context.
2.0 Students use data samples of a population and describe the characteristics and limitations of the samples:
2.11 Compare different samples of a population with the data from the entire population
and identify a situation in which it makes sense to use a sample.
Key Standard
2.26 Identify different ways of selecting a sample (e.g., convenience sampling, responses to a survey, random sampling) and which method makes a sample more representative
for a population.
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2.3 1 Analyze data displays and explain why the way in which the question was asked might have influenced the results obtained and why the way in which the results were displayed might have influenced the conclusions reached.
2..41 Identify data that represent sampling errors and explain why the sample (and the display) might be biased.
2.51/3 Identify claims based on statistical data and, in simple cases, evaluate the validity of the claims.
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