(30 a week compared to expected 100 a week in 5 million) to a bit worse than normal (still 30 but now expected 20)
https://www.wolframalpha.com/input/?i=Probability+x+%3E+29+where+x+%7E+BinomialDistribution%5B1000000%2C+0.00002%5D
To my surprise, that is statistically significant
The risk of a Covid infection is also statistically significant
@jellybaby started
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https://www.wolframalpha.com/input/?i=Probability+x+%3E+29+where+x+%7E+BinomialDistribution%5B1000000%2C+0.00002%5D
To my surprise, that is statistically significant