# math

A gallup poll of 1236 adults showed that 14% believe that bad luck follows if your path is crossed by a black cat, so n=1236 and p=0.14

1.Find the mean?
2.Find the standard deviation?
3.Find the ND (np > 5 and nq > 5 ?)
4.Find the min, max of usual values by RROT

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