3 coins are tossed 200 times and we gets 3 heads 20 times , 2 heads , 58 times when there coine are tossed at random.. what is the probability of getting
1). 3 head ,
2). 1 heads ,
3). 0 heads
4). 2 heads
Answers
Answered by
5
3 coins are tossed 200 times and we gets 3 heads 20 times , 2 heads , 58 times when there coine are tossed at random.. what is the probability of getting
1). 3 head ,
2). 1 heads , ✏✏✏✏
3). 0 heads
4). 2 heads
EXPLAINATION:-
probability of getting 1 head
=83/200
=0.415
probability of getting
0heads=
59/200
=0.295
no. of two heads
=83+59=142
=200-142
=58
probability of getting 2heads
=58/200
=0.29
We know that ans is 0.29
it means ans is approx:-
1 head
Hope thse helps u to understandmy ans ^_^
Answered by
0
Step-by-step explanation:
Probability of getting 1 head =83/200
=0.415
probability of getting 0 heads=59/200
=0.295
no. of two heads =
83+59=142
=200-142
=58
probability of getting 2 heads =58/200
=0.29
option D
Similar questions