Question

The mean of 8 numbers is 56.25. What would the new mean be if the numbers 108 and 100 are added to the data set?

65.8
82.25
73.1
69.75

Answer 1

@kevindragonlord @rosebud4612flvs

Answer 2

it's the same thing.

Answer 3

It's the same question as earlier -> the answer would be 65.8

Answer 4

yeah its B

Answer 5

we know that
\[\frac {8*56.25}{8} = 56.25 \\ \frac {8*56.25 +100 + 108}{10} = \]