Two coins are tossed 1000 times and the outcomes are recorded as given

Two coins are tossed 1000 times and the outcomes are recorded as given below: Number of heads 2 1 0 Frequency 200 550 250 Now, if two coins are tossed at random, what is the probability of getting at most one head?(a) 34(b) 45(c) 14(d) 15

Answer» Two coins are tossed 1000 times and the outcomes are recorded as given below:

Number of heads	2	1	0
Frequency	200	550	250

Now, if two coins are tossed at random, what is the probability of getting at most one head?

(a)

\frac{3}{4}

(b)

\frac{4}{5}

(c)

\frac{1}{4}

(d)

\frac{1}{5}