a coin is tossed and a die is rolled simultaneously find the probability of event p of getting a head and no. less than 4
Answers
Answer:
this is not the whole question
A coin is tossed and a die is thrown simultaneously :
P is the event of getting head and a odd number.
Q is the event of getting either H or T and an even number.
R is the event of getting a number on die greater than 7 and a tail.
S is the sample space.
is the full question
Step-by-step explanation:
ans= A coin is tossed and a die is thrown simultaneously.
S={H1,H2,H3,H4,H5,H6,T1,T2,T3,T4,T5,T6}
Thus n(S)=12
P is the event of getting head and an odd number.
P={H1,H3,H5}
Thus n(P)=3
Q is the event of getting either H or T and an even number.
Q={H2,H4,H6,T2,T4,T6}
Thus n(Q)=6
R is the event of getting a number greater than 7 and tail 1.
R={}
∴n(R)=0
is the answer
Answer:
In the case of the coin been tossed,. there is the probability of getting a head is 1 because a coin has only 2 sides, the opposite side is tail.
In the case of die, there is a probability of getting no. less than 4 is 3, that is, 1, 2 and 3.