Question

Help pls explain due at 7:45

What is the mean of the following set of numbers?

121, 347, 45, 21, 300, 614, 312, 333, 421

A.279.3
B,no mean
C.312
D.251.4

Answer 1

A. 279.3 is the correct answer
Correct if i’m wrong

Answer 2

Answer: 279.3

Step-by-step explanation:

Mean is the sum of all numbers added together, divided by how many numbers are in a sequence.

121+347+45+21+300+614+312+333+421= 2514

2514÷9=279.333..