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A coin is flipped five times. Find the number of possible sets of heads and tails that have 2 heads.
a.
0
b.
1
c.
5
d.
10


Please select the best answer from the choices provided

A
B
C
D

Respuesta :

Answer:

option d

Step-by-step explanation:

Given that a coin is tossed 5 times. Assuming it is a fair coin, head and tail are equally likely.

If we toss 5 times, the number of heads can be either 0 or 1 or 2...5.

Number of outcomes that have 2 heads

=out of 5, two heads and three tails

=5C2

=5(4)/2

=10

So answeris 10

Option d is right answer