Question

a coin is tossed 1000 times with the following frequencies.head=445,tail=545.compute the probability​

Answer 1

Answer:

P (Heads) = 0.445

P (Tails) = 0.545

Step-by-step explanation:

Total number of outcomes (N) = 1000

Number of Heads [n (H)] = 445

Number of Tails [n (T)] = 545

• Compute the probability of Heads:

             $P(Heads)=\frac{n(H)}{N} \\=\frac{445}{1000}\\=0.445$

• Compute the probability of Tails:

            $P(Tails)=\frac{n(T)}{N} \\=\frac{545}{1000}\\=0.545$

Thus, the probabilities of heads and tails are 0.445 and 0.545 respectively.