In: Statistics and Probability
1a.) Which two sets of four numbers have the same median but different means?
a. 4, 6, 4, 31 and 11, 4, 10, 14
b. 2, 0, 1, 4 and 1, 1, 1, 2
c. 9, 13, 22, 1 and 11, 21, 2, 11
d. None of the above
1b.) Which two sets of four numbers have the same mean but different standard deviation?
a. 3,2,6,1 and 1,6,2,3
b. 3,2,6,1 and 0,2,3,7
c. 1,2,3,4 and 0,3,0,6
d. 1,1,1,1 and 3,3,3,3