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Recent questions in Data Science

2 2 votes
1 1 answer
692
692 views
What is the use of Z-Score?
I know how to calculate Z-Score but still confused about its application? Could you please elaborate?
1 1 vote
1 answers 1 answer
1.2k
1.2k views
How to drop a course from University of Toronto School of Continuing studies?
I took a course, 3250 - Foundations of Data Science, from University of Toronto School of Continuing studies, but realized the course is highly technical and I was lookin...
1 1 vote
1 answers 1 answer
741
741 views
How to upload images on Ask Data Science! website?
I know I can attach pictures on Ask Data Science! (https://askdatascience.com), but I cannot upload. How can I upload image somewhere else and attach it here?
10 10 votes
2 answers 2 answers
5.3k
5.3k views
How to use LinkedIn Learning (formerly Lynda.com) for free?
I heard some people use Lynda.com resources for free. Could someone let me know how does it work?
5 5 votes
3 answers 3 answers
3.0k
3.0k views
How can I convert between binary/hexadecimal numbers with decimals into a decimal number system
I was wondering on how to convert between number systems when the factor of decimal in binary and hexadecimal numbers is in play. For example,Convert 011010.011b into a d...
2 2 votes
1 1 answer
864
864 views
Where can I find some good Numbering System Exercises and learning it better?
I have a math course at College and I am wondering if someone can show me resources I can use to improve my math skills in discrete math, especially for Number Systems?
2 2 votes
2 2 answers
1.5k
1.5k views
What is the use of following equation?
Please explain ....$$a^2+b^2=c^2$$
0 0 votes
2 answers 2 answers
992
992 views
What are the Gaussian equation parameters?
From the following equation, please explain what are the parameters ( $\sigma$ and $\mu$ ) of the Gaussian equation?$ g(x) = \frac{1}{\sigma\sqrt{2\pi}} e^{ -\frac{1}{2}\...
0 0 votes
1 1 answer
820
820 views
How to calculate normal distribution?
1 1 vote
0 0 answers
1.0k
1.0k views
What are the best resources for studying Data Science?
I am wondering if anyone can suggest the best resources for studying Data Science?
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