شماره دوم نشریه برآورد.
لازم به ذکر است در این شماره از نشریه برآورد ۳سوال قرار داده شده و به کسانی که از ۳سوال مطرح شده به حداقل ۲سوال پاسخ صحیح دهند از طرف انجمن علمی آمار جوایزی اهدا خواهد شد.

Fundamental differences between causality and being correlated (Risk Factor) - Source: From "The Illusion of Certainty" by Erik Rifkin & Edward Bouwer (Springer Publications) - Part 1 , Chapter 2

Bayes, Thomas
English
1702-1761
-Developed the interpretation of probability now known as Bayesian probability

Bayes Formula

شماره ۹۱ خبرنامه انجمن آمار ایران

The best thing about being a statistician is that you get to play in everyone's backyard.

-- John Tukey

Laplace, Pierre-Simon
French
1749-1827
...👇

Co-invented Bayesian statistics. Invented exponential families (Laplace transform), conjugate prior distributions, asymptotic analysis of estimators (including negligibility of regular priors). Used maximum-likelihood and posterior-mode estimation and considered (robust) loss functions

اینفوگرافیک.
Become a Data Scientist. 👇

Galton, Francis
English
1822- 1911
-Invented the concepts of standard deviation, correlation and regression

#question

You are given two indistinguishable envelopes, each containing money, one contains twice as much as the other. You may pick one envelope and keep the money it contains. Having chosen an envelope at will, but before inspecting it, you are given the chance to switch envelopes. Should you switch?

می توانید پاسخ را همراه با توضیح برای ما ارسال کنید٬ تا در کانال منتشر کنیم.

Gauss, Carl Friedrich
German
1777-1855
-Invented least squares estimation methods (with Legendre). Used loss functions and maximum-likelihood estimation

Statisticians, like artists, have the bad habit of falling in love with their models.

-- George Box

#نکات_R

uniroot(fun,c(a,b)) will find
where fun(x) equals zero in the interval [a,b] https://t.co/jCb2sisfcv

Why Statistics?