4 ms·
As a mathematician we can easily confirm by going outside and waiting until we can see 19 people being visibly obese. Best see 19 obese people at the same time
by onetimeuse92304 3y ago
As a mathematician we can easily confirm by going outside and waiting until we can see 19 people being visibly obese. Best see 19 obese people at the same time to eliminate possibility that some of them are the same person who just changed clothes and appearance to confuse the experiment.