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Mathematics 19 Online
OpenStudy (anonymous):

Hint for Task 1 Based on the standard deviations, which data set has values that are the most spread out? Which data set has values that are the most tightly-grouped? Hint for Task 2 What is the population in this study? Is it realistic to poll the entire population? Why or why not? Hint for Task 3 Question #8 says to summarize your results in a graph. Decide if a stem-and-leaf or histogram would best represent your data. Explain your reasoning.

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