The box-and-whisker plot gives information about the time, in hours, that 120 adults spent on social media in one week.
State the median time.[1]
State the range.[1]
There was an error in the collection of data. Every adult spent 2 hours less on social media in one week. Describe the effect this change would have on the box-and-whisker plot.[1]
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Answer:(a) \(15.5\text{ hours}\) (b) \(25\text{ hours}\) (c) Translate the whole plot 2 hours left