$20$20 people were asked how many hours of sleep they had gotten the previous night. The numbers below are each person’s response:
$1,6,9,8,7,9,7,10,2,3,8,7,7,3,7,3,3,7,10,9$1,6,9,8,7,9,7,10,2,3,8,7,7,3,7,3,3,7,10,9
How many people got $7$7 hours sleep?
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What is the maximum amount of sleep reported by the group?
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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.