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  • Introduction to Tableau
  • The Complete Data Visualization Course with Python, R, Tableau, and Excel
  • Introduction to R Programming
  • Data Preprocessing with NumPy
  • Introduction to Data and Data Science
  • Data Cleaning and Preprocessing with pandas
  • Introduction to Business Analytics
  • Data Analysis with Excel Pivot Tables
  • SQL
  • Credit Risk Modeling in Python
  • Python Programmer Bootcamp
  • SQL + Tableau + Python
  • Introduction to Jupyter
  • Statistics
  • Mathematics
  • Introduction to Excel
  • Probability
  • Starting a Career in Data Science: Project Portfolio, Resume, and Interview Process
  • SQL + Tableau
  • Time Series Analysis with Python
  • Power BI
  • Product Management for AI & Data Science
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  • Deep Learning with TensorFlow 2
  • Customer Analytics in Python
  • Web Scraping and API Fundamentals in Python
  • Introduction to Python
  • Python for Finance
  • Machine Learning in Python
  • Advanced Microsoft Excel
  • Convolutional Neural Networks with TensorFlow in Python
  • Data Strategy
  • Fashion Analytics with Tableau
  • Dates and Times in Python
  • SQL for Data Science Interviews
  • Data Literacy
  • AI Applications for Business Success
  • Linear Algebra and Feature Selection
  • Machine Learning with Naïve Bayes
  • Machine Learning in Excel
  • Machine Learning with Support Vector Machines
  • A/B Testing in Python
  • Machine Learning with Decision Trees and Random Forests
  • Machine Learning with K-Nearest Neighbors
  • Machine Learning with Ridge and Lasso Regression
  • Data-Driven Business Growth
  • Corporate Strategy
  • Marketing Strategy
  • Negotiation
  • Management
  • Persuasion and Influence
  • Excel for Project Management
  • Agile and Scrum Project Management
  • Project Management
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  • How to Think Like a Data Scientist to Become One
  • Power Query and Data Modeling
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  • Advanced SQL for Data Engineering
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  • Intro to ChatGPT and Generative AI
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  • Mastering Key Performance Indicators (KPIs)
  • Sign-Up Flow Optimization Analysis with SQL and Tableau
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  • ChatGPT for Data Science
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  • Build Chat Applications with OpenAI and LangChain
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8131 results
KUPPILI ANUSHA
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
0
coins doubled card
I had a card that doubles the coins gained in 24hours. i have claimed it but coined were not doubled
14 views
Tara Gholston
0
1
MySQL set up a connection not working?
I have been having issues with trying to set a new connection on MySQL. I continue to get two errors: "Cannot Connect...
SQL
Last answered: 5 hours ago
43 views
Ramzi
0
1
dependent variable and independent variable
hi at 0:54 it is said the the set of indepent variables is used to explain independent variables. is it actually...
Data Strategy
Last answered: 4 days ago
29 views
Doaa Osman
0
1
Resolved: knn and outliers
how is knn  is affected by outliers, outliers should be far away from other points, so is their distance, so the...
Machine Learning with K-Nearest Neighbors
Last answered: 4 days ago
43 views
Viraj Vinay Nagpure
0
2
How did it match london_bridge.gif?
london_bridge contains an underscore. Does alphanumeric(\w) also match underscore?
Python Programmer Bootcamp
Last answered: a day ago
40 views
Salaheddine Hammou
0
3
I have a question about advanced Sql course exam
the fifth question(How manay artists had albums at the top 100 charts for fewer weeks than the average? but the code...
Last answered: 4 days ago
51 views
Doaa Osman
0
1
Resolved: label encoder error
in label encoder how can you fix a value error when you try to transform the test data but the encoder comes accross...
The Machine Learning Process A-Z
Last answered: 8 days ago
46 views
Ry
0
1
Billed but only have access to free version
I've been billed for my annual renewal but only have access to the free version. Can someone please look into why my...
Last answered: 12 days ago
50 views
Ruslan Naumyanov
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
3
Course exam question 14 mistake
You need to select all columns from a table. The correct answer, which is A, suggests that you write SELECT ALL FROM...
Last answered: 4 days ago
75 views
Ruslan Naumyanov
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
3
Course exam question 6 note
Correct answer is 4 but actually it doesn't matter when we multiply the fraction by 100, so answer 1 is correct as well.
Last answered: 4 days ago
62 views
Cicily Joseph
0
1
null hypothesis
If two different people are solving a problem, can the null hypothesis they assume be different ? I mean if they...
Statistics
Last answered: 13 days ago
78 views
Vidyavrat
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
0
Why there is irregular gap between printed values??
for example:
Introduction to R Programming
39 views
Herman Jordaan
0
0
Causal relationship, not casual.
From 0.36 the voiceover artist makes a booboo and keeps pronouncing 'causal' as 'casual' LOL. A casual relationship...
The Complete Data Visualization Course with Python, R, Tableau, and Excel
46 views
Vasileios Fotopoulos
Super learner
This user is a Super Learner. To become a Super Learner, you need to reach Level 8.
0
2
Practice test - Question 2
In question 2 of the practice test, where I re-run the algorithm after I make the correction I specified in question...
Last answered: 15 days ago
51 views
Doaa Osman
0
1
Exam Solutions eigenvalues
In questions regarding eigenvalues. for matrix A[[6,7], [0,1]] I solved it using np.linalg.eig and got a completely...
Linear Algebra and Feature Selection
Last answered: 13 days ago
57 views

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