Recent questions in Data Science

2 2 votes
1 1 answer
592
592 views
I know how to calculate Z-Score but still confused about its application? Could you please elaborate?
1 1 vote
1 answers 1 answer
1.1k
1.1k views
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
643
643 views
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
4.9k
4.9k views
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
2.7k
2.7k views
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
701
701 views
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
1.4k
1.4k views
Please explain ....$$a^2+b^2=c^2$$
0 0 votes
2 answers 2 answers
845
845 views
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
660
660 views
1 1 vote
0 0 answers
958
958 views
I am wondering if anyone can suggest the best resources for studying Data Science?