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INDEPENDENT INVESTIGATION GUIDED INVESTIGATION What number do we have? How could we record this number using tally marks? What question could we ask to collect data? How could we record our data in a list using tally marks? How could we record our data in a table using tally marks? How could we record our data in a table using numbers? How could we record our data in a picture graph using equal-sized pieces of paper on a baseline in rows with no gaps or overlaps? How could we compare the usefulness of each data display? INDEPENDENT INVESTIGATION My number is ... I recorded my number using tally marks by ... A question I could ask to collect data is … I recorded the data in a list using tally marks by … I recorded the data in a table using tally marks by … I recorded the data in a table using numbers by … I recorded the data in a picture graph using equal-sized pieces of paper on a baseline in rows with no gaps or overlaps by … The picture graph is useful for finding most and least popular. The table with numbers is useful for finding the number. The list or table with tally marks is useful for collecting data. What are tally marks? How do tally marks help us to count larger numbers? How do tally marks allow us to record large numbers of data? How can we record data in tables? How can we record data in picture graphs? When is a table with numbers a useful way to display data? When is a picture graph a useful way to display data? When is a list or a table with tally marks, a useful way to display data? Statistics (Data) and Probability (Chance) 6