Question

A coin is tossed 100 times with the following frequencies Head: 79 times & Tail : 21times. Compute the probability of each event.

Answer 1

Answer:

p(head) -. 79/100

p(tail)- 21/100

Step-by-step explanation:

it's your answer

Answer 2

The probability of heads is 0.79 and tails is 0.21.

Step-by-step explanation:

The number of times the coin was tossed, N = 100.

The number of times the coin landed on Heads, n (H) = 79.

The number of times the coin landed on Tails, n (T) = 21.

The probability of an event E is:

$P(E)=\frac{n(E)}{N}$

Here,

n (E) = favorable outcomes

N = total number of outcomes.

Compute the probability of heads as follows:

$P(H)=\frac{n(H)}{N}=\frac{79}{100}=0.79$

Compute the probability of tails as follows:

$P(T)=\frac{n(T)}{N}=\frac{21}{100}=0.21$

Thus, the probability of heads is 0.79 and tails is 0.21.

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