* 2.4 Sleep Hours The relative frequency histogram shows the number of hours of sleep (Sleep Hours) reported as experienced "last night" for 24 men in college. 0.35 "is 0.25 0.15 0.10 Relative Frequency 0 B :38 I I t l | | | I 5.5 6.0 6.5 7.0 15 8.0 8.5 9.0 Sleep Hours *a. About how many men had 6 or fewer hours of steep? b. The graph is bimodal. What are the two modes? 2.5 Televisions (Example 1) The histogram shows the distribu- tion of the number of televisions in the homes of 90 community college students. a. According to the histogram, about how many homes do not have a television? b. How many televisions are in the homes that have the most televisions? c. How many homes have three televisions? d. How many homes have six or more televisions? e. What proportion of homes have six or more televisions? Frequency s s N) D 01 D 01 D 0 2 4 6 8 NumberotTVs