The results of an anonymous survey of 10 students about whether they smoke and whether they run red traffic lights is given in the table to the right Summarize the data in a two-way Smoking versus Running Red Lights Student IT Smoke? Run lights? O No No Yes No Yes Yes 1. Chris 2. Ada 3. Spencer 4. Stephen Yes No Yes table. Summarize the data by completing the following table. Data Summary Run Lights No No No No Yes 5. Alan Don't Run 6. Victoria 7. Joseph 8. Kristen 9. Rachael 10. Sue Lights Total Yes Smoke Yes Yes Yes Don't Smoke No Yes Total

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Q: 50 30 20 8 10 12 14 16 O 0.68 O -0.87 O -0.15 0.63 0.98

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Q: A milk company surveyed some of their customers to find out how many people like chocolate milk…

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Q: The mode of the data 20, 18, 24, 20, 30, 27, 20 is 30 O 24 O 27 O 18 O 20

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.