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statistics·/u/StarWolfi·3 days ago
#Lo3sO96A

I am estimating an economic growth model that has 44 countries and 30 years, and in most of my estimation, I am using 3-year averages. I am getting confused when it comes to using xtabond2 in Stata.…

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statistics·/u/kyaputenorima·3 days ago
#GOCW5474

This has probably been asked before, but I've been thinking about it a bit today and I wanted to see what you folks thought. A lot of introductory statistics courses usually set up one-sided z- and t-tests the following way: H0: mu = mu_0, H1: mu > mu_0…

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statistics·/u/nrs02004·3 days ago
#5u4y1tr5

I hear a lot of angst about the role of statisticians (especially junior statisticians) with the rise of AI. Having worked as faculty for a good bit; run an MS program; and engaged with various companies, I had a few thoughts that I think are maybe useful…

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statistics·/u/cat-head·3 days ago
#BUVOqGH6

A bit of background: Imagine we have a sample S of 10000 participants from a larger, 40000 total population of individuals. For the 10000 sample we have some variables that we're interested in modeling, say the relation between height and diet.…

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statistics·/u/FancyEveryDay·3 days ago
#Uwvl89mE

I completed my coursework for a double major in Data Science and Statistics earlier this month and during the final review of work completed the registrar informed me that I actually fulfilled the requirements to receive two separate diplomas and they are…

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statistics·/u/musketard3_·3 days ago
#eZG4Uwkh

I can’t seem to find a definitive answer to this. So, I thought I’d ask here. Is it ideal to include the elbow or not? I’m practicing some previous year question papers for an entrance exam and I came across this question: “If the plot shows a sharp drop…

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statistics·/u/GayTwink-69·3 days ago
#pwQ03Lgd

Does having little to no coursework in your PhD disadvantage you in academia? Also, in Australia, you don't need a masters to enter the 3-4 year PhD, you do an honours year after your 3-year bachelor's degree, which is like a 4th year where you undertake…

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statistics·/u/Den5296·3 days ago
#LoSYf8CR

Hello all, I am trying to analyse some measurements at work. 29 samples were tested and I wanted to see what the confidence intervals are. I put everything into Excel and used the Excel functions to calculate the different values.…

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statistics·/u/Tgnics·3 days ago
#dCNpcLN4

I'm currently pursuing a PhD, but I have only taken one statistics subject, so I would consider my statistical knowledge being basic. I want to compare multiple prototypes that accomplish the same task but differ in some aspects.…

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