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"t investigated the effects of herbicide formulation on spray atomization. A figure in a paper suggested the normal distribution with mean 1050 um and standard deviation 150 um was a reasonable model for droplet size for water (the "control treatment") sprayed through a 760 ml/min nozzle. n USE SALT (a) What is the probability that the size of a single droplet is less than 1380 um? At least 950 pm? (Round your answers to four decimal places.) less than 1380 um 0.9861 at least 950 um 0.7257 (b) What is the probability that the size of a single droplet is between 950 and 1380 pm? (Round your answer to four decimal places.)
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"t investigated the effects of herbicide formulation on spray atomization. A figure in a paper suggested the normal distribution with mean 1050 um and standard deviation 150 um was a reasonable model for droplet size for water (the "control treatment") sprayed through a 760 ml/min nozzle. n USE SALT (a) What is the probability that the size of a single droplet is less than 1380 um? At least 950 pm? (Round your answers to four decimal places.) less than 1380 um 0.9861 at least 950 um 0.7257 (b) What is the probability that the size of a single droplet is between 950 and 1380 pm? (Round your answer to four decimal places.)
MATLAB: An Introduction with Applications
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I need help with a and b
![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 that 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 760 ml/min nozzle.
---
### (a) Probability Calculations for Droplet Size
- **What is the probability that the size of a single droplet is less than 1380 µm? At least 950 µm?**
*(Round your answers to four decimal places.)*
- **Less than 1380 µm**: 0.9861 ✔️
- **At least 950 µm**: 0.7257 ❌
### (b) Probability Calculation for Droplet Size Range
- **What is the probability that the size of a single droplet is between 950 and 1380 µm?**
*(Round your answer to four decimal places.)*
- [Your answer here]
---
The interactive diagram includes checkboxes to select if the answer is correct or not for part (a). For part (b), there is a text box provided for inputting your calculated probability.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb7e43dbe-ab72-46fa-955b-a8f42ce6613a%2F78ddfdaa-a72e-4fd8-ae51-7fc81a520e18%2Fdhqrw5e_processed.png&w=3840&q=75)
Transcribed Image Text: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 that 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 760 ml/min nozzle.
---
### (a) Probability Calculations for Droplet Size
- **What is the probability that the size of a single droplet is less than 1380 µm? At least 950 µm?**
*(Round your answers to four decimal places.)*
- **Less than 1380 µm**: 0.9861 ✔️
- **At least 950 µm**: 0.7257 ❌
### (b) Probability Calculation for Droplet Size Range
- **What is the probability that the size of a single droplet is between 950 and 1380 µm?**
*(Round your answer to four decimal places.)*
- [Your answer here]
---
The interactive diagram includes checkboxes to select if the answer is correct or not for part (a). For part (b), there is a text box provided for inputting your calculated probability.
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