Binomial or poisson, two cenarios, given percentage parameters, no time frames given

[Mikeyb]

Hypothesis testing, 2 machines producing 2 types of pkg chocolate, 180g with deviation of 40g and 170g with deviation of 10g. Percentage probability of machine a deviation 0.2%. Machine b probability 0.8%

What is the probability of both machines producing the same amount

 

[Steven G]

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