Question

45. If the mean of the following data is 8, then find the value of x :
2, 4, 8, 6, x, 5​

Answer 1

Answer:

i think 23 but I am not sure

Answer 2

Step-by-step explanation:

$2 + 4 + 8 + 6 + 5 + x = 25 + x \\ number \: of \: terms = 6 \\ mean = sum \: f \: observations \div no \: of \: obs$

$8 = \frac{25 + x}{6} \\ 48 = 25 + x \\ x = 23$