Imagine we have an individual-level dataset on voting in California. However, for our project we want to examine voting at the county level. In Stata, which command would we use transform our individual-level dataset into a county-level dataset?
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- If a classifier provides an accuracy of 1 on a given dataset. What are the precision and recall of this classifier on the same dataset? Precision: Recall:If you could provide us any background on how to create reliable data input fields, that would be much appreciated. There may be times when a departure from these guidelines is necessary, but under what circumstances?hey, i have to make this project but i am stuck. i have to work on kaggle with a chosen dataset. this is the project proporsal i have sent to the professor which includes the dataset link. i am a begginer and i cant find anyone to help me or information that i understand online to make the project. i would appreciate some help, it shpuld be really basic and addaptable for a very very begginer. any kind of help is appreciated. the project is for data mining and machine learning
- hey, i have to make this project but i am stuck. i have to work on kaggle with a chosen dataset. this is the project proporsal i have sent to the professor which includes the dataset link. i am a begginer and i cant find anyone to help me or information that i understand online to make the project. i would appreciate some help, it shpuld be really basic and addaptable for a very very begginer. any kind of help is appreciated. the project is for data mining and machine learning. I already have the project propoal, now I need the code in python that i have to execute using nejral networks and linear regression. The code can be veru very simple, because i am an ultimate begfiner.hey, i have to make this project but i am stuck. i have to work on kaggle with a chosen dataset. this is the project proporsal i have sent to the professor which includes the dataset link. i am a begginer and i cant find anyone to help me or information that i understand online to make the project. i would appreciate some help, it shpuld be really basic and addaptable for a very very begginer. any kind of help is appreciated. the project is for data mining and machine learning. I already have the project propoal, now I need the code in python that i have to execute using nejral networks and linear regression. The code can be veru very simple, because i am an ultimate begfiner. the link for the dataset is https://www.kaggle.com/datasets/mrsimple07/car-prices-prediction-data.hey, i have to make this project but i am stuck. i have to work on kaggle with a chosen dataset. this is the project proporsal i have sent to the professor which includes the dataset link. i am a begginer and i cant find anyone to help me or information that i understand online to make the project. i would appreciate some help, it shpuld be really basic and addaptable for a very very begginer. any kind of help is appreciated. the project is for data mining and machine learning. I already have the project propoal, now I need the code in python that i have to execute using nejral networks and linear regression. The code can be veru very simple, because i am an ultimate begfiner. the link for the dataset is https://www.kaggle.com/datasets/mrsimple07/car-prices-prediction-data Please do mot use ai and if any part of the code are from the internet highligh them. It should be in python preferebly tried on kaggle just for esier understandimg. If you could also make the test and training sets…
- hey, i have to make this project but i am stuck. i have to work on kaggle with a chosen dataset. this is the project proporsal i have sent to the professor which includes the dataset link. i am a begginer and i cant find anyone to help me or information that i understand online to make the project. i would appreciate some help, it shpuld be really basic and addaptable for a very very begginer. any kind of help is appreciated. the project is for data mining and machine learning. I already have the project propoal, now I need the code in python that i have to execute using nejral networks and linear regression. The code can be veru very simple, because i am an ultimate begfiner. the link for the dataset is https://www.kaggle.com/datasets/mrsimple07/car-prices-prediction-data Please do mot use ai and if any part of the code are from the internet highligh them. It should be in python preferebly tried on kaggle just for esier understandimg. If you could also make the test and training sets…using R please 1) Initial data overview a. Load the faithful dataset in R b. What are the column headers for this data set? c. How many rows of data are in the data set? 2) Summary stats for the full data set a. Compute all of the following for the duration of the eruptions and the waiting time between the eruptions i. mean ii. population variance iii. population standard deviation iv. population coefficient of variation 3)Sampling a. Create a new data frame that contains 100 samples of size 10 from the eruption duration column of the faithful data set i. You can use the sample() function to create your samples of size 10 ii. You can use the replicate() function to repeat the sampling 100 times iii. You can cast the result as a data frame using data.frame() 4) Analyze the Samples a. Create 3 new empty vectors – these will store the sample mean, sample variance, and sample standard deviation of each of your 100 samples b. For each sample i. compute the sample mean…This week, you learned about using CTEs (Common Table Expressions) to retrieve data. However, with the knowledge from CISS 202, you can still solve most of the problems in this chapter that use CTEs. Why is CTE so popular, even though it is only required for very few problems? In your answer, explain what a CTE is and provide your opinions on the benefits of using it.
- Is my Conceptual model correct in crow notation plsYou must present an examination of "Population & Housing in San Diego County." The goal is to look for correlations between the shifting population and residential unit density in the county. How would you go about conducting this inquiry? Please specify which data files are needed and where they might be found (including any relevant references). Which data model will you use to conduct this investigation? (You do not need to finish the analysis but you may examine the data files on the web).Why do we use contingency tables, instead of just presenting the graphical results
