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9:00 AM
@CATrevillian The precedence of /@ is higher than that of ^, so you need parentheses in your second example. The third one doesn't work because the threading done by Subtract threads over the outer two levels of the lists, not the inner two
 
 
6 hours later…
3:10 PM
posted on September 24, 2020 by Jamie Peterson

Our second year of the Wolfram Data Science Boot Camp (and the first fully virtual edition) wrapped at the end of July. After completing final project assessments last week and issuing certificates, we can confidently say it was a success! Wolfram U mentors helped dozens of budding data scientists learn the multiparadigm approach and develop [...]

 
@Feeds This headline reads like some multi-level marketing scam...
 
 
5 hours later…
8:51 PM
Is there a quick way to convert from a number of standard deviations from the mean to a probability? Like I can remember that for 1, 2, and 3 standard deviations from the mean you get 68%, 95%, and 99.7% of data, but how can I calculate that for a strange number of standard deviations like 2.7 or whatever
 

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