Respuesta :

fahadisahadam

Answer: 15/16

Step-by-step explanation:

There will be 16 outcomes for 4 coins=2^4

Probability of only head is : P(C)=1/16

P(C) + P(C') = 1

P(C') = 1 - P(C)

P(C') = 1 - 1/16

Take the l.c.m

P(C') = (16-1) / 16

P(C') = 15/16

So the probability of getting at least 1 tail is 15/16

freddyboi96

Answer:

D 0.94

Step-by-step explanation:

when solved the answer is 15/16. This equals 0.9375 which rounded to the second decimal  = 0.94

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