$20$20 people were asked how many hours of sleep they had gotten the previous night. The numbers below are each person’s response:
How many people got $7$7 hours sleep?
What is the maximum amount of sleep reported by the group?
In a survey some people were asked approximately how many minutes they take to decide between brands of a particular product.
What kind of data is a frequency table more suited to represent?
The following table shows the number of trains arriving either on time or late at a particular station.