Problem 1: The SD of the list is zero. Select all that apply: a)All the numbers in the list must be zero b)at least half the numbers in the list must be zero c)all the numbers in the list must be equal d)at least half the numbers in the list must be equal e)the mean of the list must be zero f)the IQR of the list must be zero g)the range of the list must be zero h)all the above i)none of the above Problem 2 The IQR of a list is zero Select all that apply: a)All the numbers in the list must be zero b)at least half the numbers in the list must be zero c)all the numbers in the list must be equal d)at least half the numbers in the list must be equal e)the median of the list must be zero f)the SD of the list must be zero g)the range of the list must be zero h)all the above i)none of the above Solution 1) C, F, G 2) D.

1. Problem 1: The SD of the list is zero. Select all that apply:
a)All the numbers in the list must be zero
b)at least half the numbers in the list must be zero
c)all the numbers in the list must be equal
d)at least half the numbers in the list must be equal
e)the mean of the list must be zero
f)the IQR of the list must be zero
g)the range of the list must be zero
h)all the above
i)none of the above
Problem 2 The IQR of a list is zero Select all that apply:
a)All the numbers in the list must be zero
b)at least half the numbers in the list must be zero
c)all the numbers in the list must be equal
d)at least half the numbers in the list must be equal
e)the median of the list must be zero
f)the SD of the list must be zero
g)the range of the list must be zero
h)all the above
i)none of the above
Solution
1) C, F, G
2) D