Answer:
hhUHUSDH
Step-by-step explanation:
JHYGTFRDFGVHBJNKI
Answer:
0.2
Step-by-step explanation:
Answer:
97.6% of the trees will have diameters between 7.6 and 18.6 inches.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 12 inches
Standard Deviation, σ = 2.2 inches
We are given that the distribution of diameter of tree is a mound shaped distribution that is a normal distribution.
Formula:
P(diameters between 7.6 and 18.6 inches)
97.6% of the trees will have diameters between 7.6 and 18.6 inches.
Answer:
12.5%
Step-by-step explanation:
4 * 100 / 32 = 12.5