Please help due at 4:30!!
1 answer:
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Answer:
0.424 is the probability that a sample taken from the site will have a water content above 16% or below 12%.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 14%
Standard Deviation, σ = 2.5%
We are given that the distribution of water content of soil is a bell shaped distribution that is a normal distribution.
Formula:
P(water content above 16% or below 12%)
= 1 - P(water content between 12% and 16%)
0.424 is the probability that a sample taken from the site will have a water content above 16% or below 12%.