Question

What is the mean of the set of numbers?


{–9, –8, 4, –1}


A.
–5.5

B.
–3.5

C.
–2.8

D.
14
d

Answer 1

B. You add the numbers, then divide by the number of numbers there are in this case, 4.

Answer 2

Its b you add the numbers than divide

Answer 3

oh thanks 6_^