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explain the following

 Please provide comprehensive responses to the following:

(a) In the use of a categorical variable with n possible values, explain the following:
1. Why only n – 1 binary variables are necessary
2. Why using n variables would be problematic

(b) Describe how logistic regression can be used as a classifier.

(c) Discuss how the ROC curve can be used to determine an appropriate threshold value for a classifier

(d) If the probability of an event occurring is 0.4, then

1. What is the odds ratio?
2. What is the log odds ratio?

 Please provide comprehensive responses to the following:

(a) In the use of a categorical variable with n possible values, explain the following:
1. Why only n – 1 binary variables are necessary
2. Why using n variables would be problematic

(b) Describe how logistic regression can be used as a classifier.

(c) Discuss how the ROC curve can be used to determine an appropriate threshold value for a classifier

(d) If the probability of an event occurring is 0.4, then

1. What is the odds ratio?
2. What is the log odds ratio?

 Please provide comprehensive responses to the following:

(a) In the use of a categorical variable with n possible values, explain the following:
1. Why only n – 1 binary variables are necessary
2. Why using n variables would be problematic

(b) Describe how logistic regression can be used as a classifier.

(c) Discuss how the ROC curve can be used to determine an appropriate threshold value for a classifier

(d) If the probability of an event occurring is 0.4, then

1. What is the odds ratio?
2. What is the log odds ratio?

 

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explain the following was first posted on September 6, 2019 at 4:21 am.
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explain the following was first posted on September 6, 2019 at 4:21 am.
©2019 "Essay Associates". Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at admin@Academicheroes.com.com

 
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