Experimental physics histogram problem

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SUMMARY

The discussion centers on estimating experimental uncertainty in histogram counts from an experiment involving two bins, with 853 counts at 1.60 and 2,439 counts at 1.85. The key takeaway is that the uncertainty can be estimated using statistical methods, typically involving the square root of the counts for each bin. This approach provides a measure of how much the observed counts may vary from the true average. The participant successfully solved the problem after seeking advice.

PREREQUISITES
  • Understanding of experimental physics concepts
  • Familiarity with statistical methods for uncertainty estimation
  • Knowledge of histogram data representation
  • Basic proficiency in using equations related to counts and uncertainties
NEXT STEPS
  • Study the principles of uncertainty propagation in experimental physics
  • Learn about the Poisson distribution and its application in counting experiments
  • Explore statistical analysis techniques for histogram data
  • Review methods for calculating standard deviation and standard error in experimental measurements
USEFUL FOR

Students in experimental physics, researchers analyzing histogram data, and anyone interested in understanding uncertainty in measurement processes.

Ertosthnes
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Homework Statement



You have run an experiment and generated a histogram. Suppose you had 853 counts in the bin centered at 1.60, and 2,439 counts in the bin centered at 1.85. If you were to repeat this experiment (by measuring the same source for the same time period, delta t) you know that you would measure a somewhat different number of counts in each of these two bins.

Estimate the experimental uncertainty in the measured number of counts for each of these two bins. In other words, estimate how much your measured number of counts (853 or 2,439) might differ from the true average number of counts in each bin.

Homework Equations


I don't know what the relevant equation is... I guess that's part of the problem.

The Attempt at a Solution


I don't know where to start with this, any help or advice you can give me is very welcome.
 
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Solved it, never mind.
 

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