Question
In: Statistics and Probability
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between droplet size and drift potential is well known. The paper “Effects of 2,4-D Formulation and Quinclorac on Spray Droplet Size and Deposition” investigated the effects of herbicide formulation on spray automization. A figure in the paper suggested the normal distribution with mean 1050 μm was a reasonable model for droplet size for water (the “control treatment”) sprayed through a 760 ml/min nozzle.
a)What is the probability that the size of a single droplet is less than 1500 μm? At least 1000 μm?
b)What is the probability that the size of a single droplet is between 1000 and 1500 μm?
c)How would you characterize the smallest 2% of all droplets?
d)Is the sizes of five independently selected droplets are measured, what is the probability that at least one exceeds 1500 μm?
Solutions
orchestra answered 1 year agoRelated Solutions
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and
agricultural producers. The inverse relationship between droplet
size and drift potential is well known. The paper "Effects of 2,4-D
Formulation and Quinclorac on Spray Droplet Size and Deposition"†
investigated the effects of herbicide formulation on spray
atomization. A figure in a paper suggested the normal distribution
with mean 1050 µm and standard deviation 150 µm was a reasonable
model for droplet size for water (the "control treatment") sprayed
through a...
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and
agricultural producers. The inverse relationship between droplet
size and drift potential is well known. The paper "Effects of 2,4-D
Formulation and Quinclorac on Spray Droplet Size and Deposition"†
investigated the effects of herbicide formulation on spray
atomization. A figure in a paper suggested the normal distribution
with mean 1050 µm and standard deviation 150 µm was a reasonable
model for droplet size for water (the "control treatment") sprayed
through a...
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and
agricultural producers. The inverse relationship between droplet
size and drift potential is well known. The paper "Effects of 2,4-D
Formulation and Quinclorac on Spray Droplet Size and Deposition"†
investigated the effects of herbicide formulation on spray
atomization. A figure in a paper suggested the normal distribution
with mean 1050 µm and standard deviation 150 µm was a reasonable
model for droplet size for water (the "control treatment") sprayed
through a...
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and
agricultural producers. The inverse relationship between droplet
size and drift potential is well known. The paper "Effects of 2,4-D
Formulation and Quinclorac on Spray Droplet Size and Deposition"†
investigated the effects of herbicide formulation on spray
atomization. A figure in a paper suggested the normal distribution
with mean 1050 µm and standard deviation 150 µm was a reasonable
model for droplet size for water (the "control treatment") sprayed
through a...
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and
agricultural producers. The inverse relationship between droplet
size and drift potential is well known. The paper "Effects of 2,4-D
Formulation and Quinclorac on Spray Droplet Size and Deposition"†
investigated the effects of herbicide formulation on spray
atomization. A figure in a paper suggested the normal distribution
with mean 1050 µm and standard deviation 150 µm was a reasonable
model for droplet size for water (the "control treatment") sprayed
through a...
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and
agricultural producers. The inverse relationship between droplet
size and drift potential is well known. The paper "Effects of 2,4-D
Formulation and Quinclorac on Spray Droplet Size and Deposition"†
investigated the effects of herbicide formulation on spray
atomization. A figure in a paper suggested the normal distribution
with mean 1050 µm and standard deviation 150 µm was a reasonable
model for droplet size for water (the "control treatment") sprayed
through a...
Spray drift is a constant concern for pesticide applicators and agricultural producers. The inverse relationship between...
Spray drift is a constant concern for pesticide applicators and
agricultural producers. The inverse relationship between droplet
size and drift potential is well known. A researcher is interested
in the effects of herbicide formulation on spray atomization. The
researcher believes a normal distribution with mean 1050 µm and
standard deviation 150 µm is a reasonable model for droplet size
for water (the "control treatment") sprayed through a 760 ml/min
nozzle.
(a) What is the probability that the size of a...
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