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Hi Im doing a systematic review evaluating the outcomes of a surgical procedure. Various outcomes are included in the review, for example proportion of patients with post...
Dayi asked 18 minutes ago
by Dayi
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COuld someone please show how this is calculated? Lab true value is 6. Series: 5,4,5,6,7,5,3,8,5,9,5,4,5,6 what is the SDI?
IvanSurkosEU asked 18 minutes ago
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If I conduct a two-tailed t-test and determine the difference between two groups is statistically significant and the mean is higher for one group can I say the increase ...
gauchomcr asked 18 minutes ago
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What is a calculation to identify times when one set of time series data (dataset 1) has peaks/spikes and another set of simultaneous data (dataset 2) is stable and has m...
thejaynebrook asked 18 minutes ago
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For context: I am addicted to learning and decided to branch out into statistics because I don't have much experience in it and I enjoy math. I'm not in college or highsc...
CI_Magazine asked 18 minutes ago
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I build feature stores and my wife works in the media. Was thinking it would be cool to build various topic extraction models to parse the 5-Ws from article text - value ...
24KDropOff asked 26 minutes ago
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I often wonder about the best way to retrofit my house to optimize for cost and comfort. I suspect people already do old school modeling for commercial settings but wonde...
Bashartek asked 26 minutes ago
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Hi I am trying to improve the model which has a high false positive rate. The high false positive rate comes from the distributional shift between the training data and t...
esnathesinger asked 26 minutes ago
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I have allways liked computers, programming and ive allways been good at math. I have chosen Data Science for my bachelor this year. But after reading online I only see n...
VETERANSCHARITY asked 58 minutes ago
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Hi y'all, So I'm currently a PM, and I'm looking into transitioning into Data Science. I have just have 2.5 years of industry experience, and I did my undergrad in Data S...
JamieConlan11 asked 58 minutes ago
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Im doing a ml project doing binary classification and I fear I may be overfit due to a small dataset. 540 rows by 10 columns. I have 97% accuracy and my confusion matrix ...
DrAmeghames asked 58 minutes ago
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I work in telecom. These are fake numbers for illustrating purposes. I have customer A who has 20% market share in US overall. Let's say they have 1000 calls per month an...
ETHealthWorld asked 58 minutes ago
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Graduated a few years ago and in that time have been dealing with personal and the standard covid issues. In that time I have been applying for entry level roles like "da...
CDI_mx asked 58 minutes ago
by CDI_mx
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Hi, I am familiar with machine learning, but mostly for making predictions like who to sell to or how many service tickets well get. I'm wondering if someone can link me ...
bilinkis asked 58 minutes ago
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I am currently in R 3.5.2 and I would like to update to the 3.6.0 version. I do not want the R 4.2.2 version (the latest R version) because I don't have the appropriate m...
boatint asked 58 minutes ago
by boatint
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Hi everyone, at uni they told us that if the measured quantities are uncorrelatedwe need to use the quadratic formula to sum errors (sqrt(E1\^2+...)). however they didn't...
bishoppitts asked 58 minutes ago
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What is a calculation to identify times when one set of time series data (dataset 1) has peaks/spikes and another set of simultaneous data (dataset 2) is stable and has ...
carlostocci asked 58 minutes ago
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Hi everyone, I believe that some data scientists/ML engineers with experience in this field could help me and other future graduates in this situation. I will be graduati...
KamilleXX asked 58 minutes ago
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I’ve completed 2 recent company take home assignments for data science/analyst and found the suggested time completely off. Both claimed 2-4 hours, and I spent 7 on the...
FranceenUruguay asked 58 minutes ago

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