Question

Rainforest data:

Mean = 7  σ2 = 12.405  σ ≈ 3.522

When using the formula zx =
x − μ
σ
for the z-score for the 11.7 data point:

Answer 1

Answer:

x is = 11.7 μ=7

z11.7 ≈  1.3

next two is A and B

Step-by-step explanation:

These are correct 100%

Answer 2

Step-by-step explanation:

1. x= 11.7 μ = 7

2. z11.7 = 1.3

3. A

4. B