Question

rainforest data: mean = 7 $sigma^{2}=12.405$ $sigmaapprox3.522$ when using the formula $z_{x}=\frac{x - mu}{sigma}$ for the z - score for the 11.7 data point: $x =$ ; $mu=$ done

Explanation:

Step1: Identify x value

The data - point for which we are calculating the z - score is 11.7, so $x = 11.7$.

Step2: Identify μ value

The mean of the data set is given as 7, so $\mu=7$.

Answer:

$x = 11.7$; $\mu = 7$