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Hot questions
3
3 votes
1
1 answer
676
676 views
Could you please introduce resources for learning more about Git and GitHub?
Could you please introduce a good yet concise source/website to learn more about Git and Github?
Shahram
240
points
3
3
4
asked
Oct 7, 2018
Programming
git
github
programing
version-control
tutorial
+
–
0
0 votes
1
answers
1 answer
525
525 views
In the context of probability, what is the "event space"
brendan_V
630
points
5
7
9
asked
Oct 13, 2018
Statistics
statistics
probability
+
–
0
0 votes
1
1 answer
1.3k
1.3k views
What is an advantage and a disadvantage to work together as a multidisciplinary team on a project?
SimonSays93
220
points
2
2
5
asked
Sep 24, 2018
Human Computer Interaction
hci
design
programming
teams
+
–
3
3 votes
1
answers
1 answer
456
456 views
Find the expected value of X from the probability table.
Find the expected value of X from the probability table. X 12 3 P(X) 0.3 0.80.4
mobeenraza
900
points
5
8
11
asked
Oct 11, 2018
Statistics
statistics
+
–
2
2 votes
1
answers
1 answer
490
490 views
Two coins are flipped. What is the probability of getting heads twice?
andystanley
1.1k
points
6
9
11
asked
Oct 11, 2018
Statistics
probability
statistics
+
–
1
1 vote
1
1 answer
874
874 views
Is this answer to a question counted as a legitimate answer
I was doing an assignment and this is one of the questionsQ4) (a) Find a compound proposition using only p, q, ¬, and the connective OR with the truth table at the right ...
SriAmin
290
points
3
3
3
asked
Oct 3, 2018
Discrete Mathematics
discrete-math
+
–
0
0 votes
1
answers
1 answer
493
493 views
How do histograms help us understand a data set?
brendan_V
630
points
5
7
9
asked
Oct 13, 2018
Statistics
statistics
histograms
+
–
2
2 votes
1
answers
1 answer
471
471 views
If a die is rolled, find the probability of rolling an even number
mobeenraza
900
points
5
8
11
asked
Oct 11, 2018
Statistics
statistics
+
–
1
1 vote
1
1 answer
1.1k
1.1k views
What colour combinations should be used to maximize readability?
When combining coloured text and a background, some combinations are easier to read then others. What makes a particular combination better than another? Please give some...
DWP
370
points
2
3
4
asked
Sep 27, 2018
Human Computer Interaction
hci
design
+
–
3
3 votes
1
answers
1 answer
404
404 views
A gambling machine accepts 5 dollars and generates a random dollar value (x) between 1 and 10.
A gambling machine accepts 5 dollars and generates a random dollar value (x) between 1 and 10.What is the distribution of x?What is the expected value of x?Is it smart to...
andystanley
1.1k
points
6
9
11
asked
Oct 11, 2018
Statistics
statistics
+
–
1
1 vote
1
1 answer
909
909 views
What is the difference between a bar plot and a histogram?
SalimAymanElewa
140
points
1
1
3
asked
Oct 1, 2018
general
plots
histograms
statistics
+
–
2
2 votes
2
2 answers
1.1k
1.1k views
Why we need to allow Users to Use Either the Keyboard or Mouse?
DaXu
360
points
3
3
5
asked
Sep 17, 2018
Human Computer Interaction
hci
interface
+
–
1
1 vote
1
1 answer
710
710 views
What does verifying message integrity have to do with boolean simplification and truth tables?
In an assignment, I have the question : “Based on this assignment, I can be more confident in myself.”Show that the message is not/is corrupted based on the following two...
GrepLord
130
points
1
1
1
asked
Oct 4, 2018
Discrete Mathematics
discrete-math
math
+
–
1
1 vote
0
0 answers
456
456 views
What are the main steps in making a decision tree?
paper
160
points
1
2
2
asked
Oct 11, 2018
Data Science Interview Questions
data-science
decision-tree
interview
+
–
1
1 vote
1
1 answer
706
706 views
How do I interpret this question ? Single D array and points
I have this question as an assignment, I am having challenges in interpreting this question.Q4. Define a function that takes a 1-d numpy array, a parameter k, and a numbe...
RSH
160
points
2
2
2
asked
Oct 4, 2018
Machine Learning
+
–
2
2 votes
0
0 answers
342
342 views
What is "Random Sampling"?
Define random sampling
Ahmed Merah
270
points
3
4
7
asked
Oct 12, 2018
general
statistics
+
–
3
3 votes
1
1 answer
848
848 views
Is there any easy way to draw the Truth Table for logic expressions?
I can solve the Truth Table, but do not know how to verify my answers. Could you please suggest a tool for it?
Math
450
points
5
5
9
asked
Sep 28, 2018
Discrete Mathematics
logic
logic-gates
discrete-math
truth-table
+
–
1
1 vote
1
1 answer
1.0k
1.0k views
Where can I find datasets for data science projects?
Could you please mention some webpages that I can find datasets for data science projects?
askdatascience
1.0k
points
12
13
16
asked
Sep 25, 2018
Data Science
data-science
datasets
+
–
2
2 votes
0
0 answers
909
909 views
What is the difference between overfitting and underfitting in Machine Learning?
datascience
1.1k
points
9
11
19
asked
Sep 28, 2018
Machine Learning Interview Questions
machine-learning
overfitting
underfitting
+
–
1
1 vote
0
0 answers
360
360 views
What is the difference between Combination and Permutation?
As an example:Calculate the possible permutations for a rubik's cube?Why is it not, calculate the possible combinations for a rubik's cube?
dervinis
130
points
1
1
asked
Oct 11, 2018
general
statistics
permutation
combination
+
–
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