Ten students participated in a typing contest, where the students were given one minute
Chapter 21, Problem 3(choose chapter or problem)
Ten students participated in a typing contest, where the students were given one minute to type as many words as possible. The table below shows how many words each student typed, and how many errors they made: Student A B C D E F G H I J Number of words x 40 53 20 65 35 60 85 49 35 76 Number of errors y 11 15 2 20 4 22 30 16 27 25 a Draw a scatter diagram for this data. b Name the student who is best described as: i slow but accurate ii fast but inaccurate iii an outlier. c Describe the direction and strength of correlation between these variables. d Is the data linear?
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