Question

A paper reported the following data on single-leg power at a high workload. (Round your answers to two decimal places.)

246	193	170	187	180	176	174	205	211
183	211	180	194	200

a)Calculate the sample mean and median.

b)Suppose that the first observation had been 206, not 246. How would the mean and median change?

c) Calculate a trimmed mean by eliminating the smallest and the largest sample observations.

d) What is the corresponding trimming percentage?

e) Suppose that the largest observation had been 206 rather than 246. How would the trimmed mean in Part (c) change?

f) If the largest observation is 286, how would the trimmed mean in Part (c) change?

Answer 1

Answer:-

Thanks dear student.