Quiz 01 2.2 Echo

Time (s)
132
131
133
128
127
127
135
136
128
138
132
137
135
138
track at PICS

The data is the lap time for 14 laps of a 400 meter track. The laps were run on the evening of 21 January 2015.

  1. ____________________ Determine the level of measurement.
  2. __________ Calculate the sample size n.
  3. __________ Calculate the mode.
  4. __________ Calculate the minimum.
  5. __________ Calculate the first quartile.
  6. __________ Calculate the median.
  7. __________ Calculate the third quartile.
  8. __________ Calculate the maximum.
  9. Make a sketch of the box plot including labeled axes and outliers.
  10. __________ Calculate the range.
  11. __________ Calculate the InterQuartile Range.
  12. __________ Calculate the sample mean x.
  13. __________ Calculate the midange.