Solve the problem. If necessary, round your answer to one more decimal place than that used for the observations.
-Let $x _ { 1 } = 12 , x _ { 2 } = 17 , x _ { 3 } = 5 , x _ { 4 } = 1$, and $x _ { 5 } = 7$. Determine $\bar { x }$.
A)$8.4$
B) $10.5$
C) 42
D) 5

Question

Solve the problem. If necessary, round your answer to one more decimal place than that used for the observations.
-Let $x _ { 1 } = 12 , x _ { 2 } = 17 , x _ { 3 } = 5 , x _ { 4 } = 1$, and $x _ { 5 } = 7$. Determine $\bar { x }$.  
A)$8.4$
B) $10.5$
C) 42
D) 5

Quizplus · Accepted Answer

$\bar { x }$ is the mean of the given values. To find it, add all the values together and divide by the number of values: $\bar { x } = \frac { 12 + 17 + 5 + 1 + 7 } { 5 } = \frac { 42 } { 5 } = 8.4$.

Solve the Problem x1=12,x2=17,x3=5,x4=1x _ { 1 } = 12 , x _ { 2 } = 17 , x _ { 3 } = 5 , x _ { 4 } = 1x1​=12,x2​=17,x3​=5,x4​=1

Solve the Problem $x _ { 1 } = 12 , x _ { 2 } = 17 , x _ { 3 } = 5 , x _ { 4 } = 1$