At a convention, 192 speakers gave one or more presentations of varying lengths. The histogram summarizes the total presentation time, in hours, of each speaker.
90
80
Number of speakers
60
50
40
30
10
0
0
1
2 3
4
5 6
Total presentation time (hours)
What interval contains the 25th percentile for this data?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line