The mean of 2-t, 4+t, 3-2t, 2+t and t-1 is
-
A.
2 -
B.
t -
C.
-t -
D.
-2
Correct Answer: Option A
Explanation
Mean = (frac{2 – t + 4 + t + 3 – 2t + 2 + t + t – 1}{5})
= (frac{10}{5}) = 2
There is an explanation video available below.
Mean = (frac{2 – t + 4 + t + 3 – 2t + 2 + t + t – 1}{5})
= (frac{10}{5}) = 2
There is an explanation video available below.