b.

Use StatCrunch to obtain the sample size, mean, median, standard deviation, IQR, and maximum of the "Final Weight Lift" variable grouped by the "Year" variable. Please keep the listed statistics in the order presented above when you present your statistics in a table. Copy and paste the table you obtain into your solutions document. Round all statistics to one decimal place when necessary.

Answer:

Summary statistics for Final Weight Lift: Group by: Year Year 11 Mean Median 2000 21 413.1 415 2004 14 420.2 428.8 2.008 13 407.8 419 2.012 16 405.6 417 2.016 19 416.5 42.0