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Lab 2: Frequency Distributions and Graphs I asked my students how many hours they sleep a night. These were their responses. Use this table

Lab 2: Frequency Distributions and Graphs I asked my students how many hours they sleep a night. These were their responses. Use this table to answer questions 1-3. Number of Hours Slept Frequency 5 1 2 6 4 7 3 8 3 9 3 10 2 11 2 12 1. What is N (number of participants in the study)? 2. What percentage of students slept less than 9 hours? 3. What proportion of students slept between 11-12 hours?

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