Over the Past Month, Kim Recorded the Number of Hours

question 130

Multiple Choice

Over the past month, Kim recorded the number of hours she slept each night.The frequency table below summarizes her sleep habits.What is the average number of hours Kim slept each night?

• A)5 hours
• B)7.4 hours
• C)7.5 hours
• D)7.7 hours
• E)6.6 hours