The owner of a local restaurant surveyed her staff on their preference of uniform color. The results are displayed in the table below. Which pair of samples is most representative of the preference of all the staff? Uniform Color Survey
Sample 1
Sample 2
Sample 3
Beige 3 Beige 12 Beige 7
Blue 7 Blue 5 Blue 15
Black 10 Black 3 Black 18
Sample 1 and sample 2 are most representative because they are the same size.
Sample 1 and sample 3 are most representative because the relationship between preferences is consistent.
Sample 2 and sample 3 are most representative because the samples show a greater variability in preferences.
None of the samples are representative because none of the values remained constant.

Part a which statement best describes a central idea in this narrative? in times of tragedy, it is difficult to determine how best to be of service. in times of crisis, people prefer to be alone. young people tend to look to older people to take action in times of tragedy. when people publicly commit to being of service, they are more likely to follow through. part b which detail from the text best to shape the central idea in part a? "'i thought you might have too much going on already. i saw everyone post online.' martin said, 'i don’t think anyone wanted to be in the way today, so i’m glad you came.'" "finally, he said, 'i don’t know what to do. i guess i should tell him to let me know if he needs anything, but that doesn’t feel like enough.'" "he wondered how many people would actually show up to out and how many would simply hope that enough others did." "he explained to her that martin’s mom had died, and told her how he felt about his friend’s loss. 'what do you plan to do for him? ' his mother asked."