rainforest data: mean = 7 $sigma^{2}=12.405$ $sigmaapprox3.522$ when using the formula $z_{x}=\frac{x…

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: $x=square$; $mu=square$
Answer
Explanation:
Step1: Identify x value
In the z - score formula $z_x=\frac{x - \mu}{\sigma}$, x is the data point. Here the data point is 11.7, so $x = 11.7$.
Step2: Identify $\mu$ value
The mean is represented by $\mu$. Given that the mean of the rainforest data is 7, so $\mu=7$.
Answer:
$x = 11.7$; $\mu = 7$