Skip to main content
Cross Validated
Marc Le Bihan's user avatar
Marc Le Bihan's user avatar
Marc Le Bihan's user avatar
Marc Le Bihan
  • Member for 4 years, 8 months
  • Last seen more than a month ago
  • Paris, France
Profile Activity
Stats
243
reputation
2k
reached
0
answers
9
questions
Communities
View all
About

Java, Spark, Spring-boot developer. I enjoyed C and C++ too.

Business dedication : local communities (cities, local authorities, department, regions).

Badges
This user doesn’t have any gold badges yet.
1
silver badge
9
bronze badges
Top tags
View all tags
0
Score
3
Posts
33
Posts %
0
Score
2
Posts
22
Posts %
0
Score
2
Posts
22
Posts %
0
Score
2
Posts
22
Posts %
0
Score
2
Posts
22
Posts %
0
Score
2
Posts
22
Posts %
Top posts
3
Central Limit Theorem and Gaussian distribution. Gaussian distributions and hability to find linear regression line when doing bivariate analysis
Nov 22, 2019
3
We're estimating mean, variance, proportion or compare samples with them. I understand for mean and variance. But why is it required for proportions?
Mar 5, 2022
3
If I do a PCA on centered only variables (of the same unit), does it mean that the principal components created expresses themselves with that unit?
Feb 2
2
For PCA, the best axis for the projection of the points is the one who has the minimal or the maximal inertia?
Dec 22, 2019
2
Amazed by a calculation of $x$, such as $P(X < x) = 3.60\%$ when $X \sim N(µ=1, σ=1.5)$
Jul 14, 2022
2
Weight of a bag of crisps follows a normal law. Should calculating the probability that one weighs < 140 g take care if bags are in samples? [closed]
Jul 17, 2022
2
I'm stuck in a part of an exercise where I'm asked to find a variance so that its confidence interval is within some bounds
Jul 25, 2022
1
Estimation of mean, variance, proportion for cakes baking in 30 ± 2 minutes, or estimation of parameters of a law for a distribution: is it the same? [closed]
Jul 15, 2022
0
What does $P[(X > 6)/(X > 5)]$ mean? (not | but /)
Jul 12, 2022
Top network posts
View all network posts
145
Maven clean install: Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.2.0:resources
26
Through various editions of D&D, why would you use a shortbow rather than a longbow?
22
Typing a bash command, I'm at its third line. But how do I return to its beginning to edit something I've missed?
22
What information do I need to ensure I kill the same process, not one spawned much later with the same PID?
20
What does "delaying package configuration, since apt-utils is not installed" truly mean? And what is the goal of apt-utils then?