Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Central Tendency
medium
0:00.0
The harmonic mean of
1
,
2
,
4
1, 2, 4
1
,
2
,
4
is:
A
1.71
1.71
1.71
B
2
2
2
C
1.5
1.5
1.5
D
1.8
1.8
1.8
Submit Answer