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Filter courses
  • 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
  • Git and GitHub
  • 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
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Pranshoo Jaiswal
Instructor
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0
0
Unable to complete 100% for this section
This section is not showing any option to complete it 100%
Statistics
24 views
Swarntam Saurav
Instructor
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0
0
What mistake did I make in practice exam ?
Please point out the mistake. The first pic is of question. The second is formula of E3 cell. The third pic is...
Introduction to Excel
25 views
Md Moniruzzaman Khan
Instructor
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0
0
setting the frequency- video lecture
Hi, I am getting different result from what it is shown in the video lecture, will you please help me to resolve...
Time Series Analysis with Python
17 views
Anita Grace
Instructor
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0
0
Cannot do the binary search properly without a sort :)
You must sort the list for the binary search to work properly. It worked for value 87 and 88 by accident but it...
Python Programmer Bootcamp
29 views
Rafat Siddiqui
Instructor
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1
0
Error in the slide about capital adequacy
In the slide talking about an example of a bank having $10 billion as capital and about the difference between...
Credit Risk Modeling in Python
21 views
Adeshina Ibrahim Olaiya
Instructor
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0
0
Result not reflecting for filling missing values
Hello I am trying to replace my missing values directly using the np.nan option but my result are not working...
Data Preprocessing with NumPy
26 views
Diksha goyal
Instructor
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0
0
In task why we have taken 2.58 why not 2.57 ?
in solution of task 2.58 is taken why not 2.57 because the value of 2.57 is .9949 and value of 2.28 is .9951 and we...
Statistics
17 views
Sandesh Deshkar
Instructor
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0
0
Confused about the second question answer
"Sample is not representative" - is this considering the population as USA startups and not just the start ups in...
Statistics
12 views
Lucyna Kiszczak
Instructor
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0
0
population standard deviations known, how
Hi there, I got stuck with a funny question which I cannot figure. Question #1: Where does the population standard...
Statistics
4 views
Muhammad Hanafy
Instructor
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0
0
Data Storytelling Course for Data Analysis
Hello Team I'm wondering why there is no available course for data storytelling, which is considered the important...
9 views
Anuradha
Instructor
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0
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Help related to SQL file opening during final exam
after downloading the sql file db-albums - i am unable to use it - please help on the steps to be followed - i...
4 views
Aminoh
Instructor
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0
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Number prediction model using past results from data
<span style="font-size:22px" ;="">Small data set <span style="font-size:22px"...
Machine Learning in Python
5 views
Min Xiao
Instructor
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0
0
Answer should be right-skewed.
In the Excel solution explanation, it says that the histogram is left-skewed. Shouldn't it be right-skewed, since the...
The Complete Data Visualization Course with Python, R, Tableau, and Excel
4 views
Jorge Manuel Garcia Gallardo
Instructor
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0
0
Wrong Y Axis. Count not Sum.
Shouldnt the prices in y axis be a COUNT instgead of a SUM. The label is Number of Properties so a simple count is...
The Complete Data Visualization Course with Python, R, Tableau, and Excel
1 views
Alessandro Imbrìaco
Instructor
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0
0
Can't understand what LEFT JOIN does
Good morning. The resources say that "left joins can deliver a list with all records from the left table that do not...
SQL
1 views

popular questions

Omar R. Valencia García
Instructor
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12
2
The line reg.predict(1740) does not work anymore
Gabriel de Jesus Patiño Pino
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11
0
The answer to the third question is wrong (Practical exam 2: Discrete Distributions)
Abdulmalik Alkhamis
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9
0
This is inconsistent with the quiz
365 Team
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7
0
How to use the Q&A HUB
Adetunji Fasiku
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7
0
The Second Question's Confusing Ability
Patarida K.
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6
0
Please explain Minutes 2:42 equations
Davide Sanchioni
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6
0
Sixth question of the practice exam
Radovan Jevtic
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5
3
Resolved: Download Resources for course data strategy
Kanva Bhatia
Instructor
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5
1
Not getting the same results
Andrzej McFarland
Instructor
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5
2
Can the April 15 date be extended? Pretty please?
Ali Safaei
Instructor
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5
0
Using z statistics instead of t statistics
sithari
Instructor
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4
3
I think this course is missing something
Le Van Cuong
Instructor
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4
5
Date in this lesson don't have in the data set at the last lesson!
Keya Barua
Instructor
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4
3
Extend
Bhuvaneswari Murugesan
Instructor
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4
2
I am not really understand the last part of that? how number of records made by 1?