To add a value 1 to variable x, you write

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

Which representation has a constant of variation of -2.5

Ineed with number 6 , explain how to get 1978