Based on long-term investigation, researchers have suggested that the acidity (pH) of rainfall in the Shenandoah Mountains can be described by the Normal model N(4.9, 0.6). Show your work while answering the following questions. Export and provide any Statcrunch output you might use! i) Draw and carefully label the model. ii) What percent of storms produce rainfall with pH over 6? Use the standard Normal curve and one of the attached tables. iii) What percent of storms produce rainfall with pH under 4? Use the standard Normal curve and one of the attached tables. iv) The lower the pH, the more acidic the rain. What is the pH level for the most acidic 20% of all storms? Use Stat Crunch. v) What is the pH level for the least acidic 5% of all storms? Use Stat Crunch.
Based on long-term investigation, researchers have suggested that the acidity (pH) of rainfall in the Shenandoah Mountains can be described by the Normal model N(4.9, 0.6). Show your work while answering the following questions. Export and provide any Statcrunch output you might use! i) Draw and carefully label the model. ii) What percent of storms produce rainfall with pH over 6? Use the standard Normal curve and one of the attached tables. iii) What percent of storms produce rainfall with pH under 4? Use the standard Normal curve and one of the attached tables. iv) The lower the pH, the more acidic the rain. What is the pH level for the most acidic 20% of all storms? Use Stat Crunch. v) What is the pH level for the least acidic 5% of all storms? Use Stat Crunch.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Based on long-term investigation, researchers have suggested that the acidity (pH) of rainfall in the Shenandoah Mountains can be described by the Normal model N(4.9, 0.6). Show your work while answering the following questions
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Step 1: Describe given model
VIEWStep 2: Draw and label the model
VIEWStep 3: Find the percent of storms that produce rainfall over pH of 6
VIEWStep 4: Find the percent of storms that produce rainfall under pH of 4
VIEWStep 5: Find the pH level for the most acidic 20% of the storms
VIEWStep 6: Find the pH level for the least acidic 5% of the storms
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