Three coins are tossed once. Let A denote the | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When three coins are tossed,the sample space $S$ is given by:$S = \{HHH, HHT, HTH, HTT, THH, THT, TTH, TTT\}$Accordingly,the events are:$A = \{HHH

Vedclass · Accepted Answer

$B$ and $D$

Vedclass · Answer

(B) When three coins are tossed,the sample space $S$ is given by:$S = \{HHH, HHT, HTH, HTT, THH, THT, TTH, TTT\}$Accordingly,the events are:$A = \{HHH\}$$B = \{HHT, HTH, THH\}$$C = \{TTT\}$$D = \{HHH, HHT, HTH, HTT\}$An event is called a compound event if it contains more than one sample point.- Event $A$ has $1$ sample point (simple event).- Event $B$ has $3$ sample points (compound event).- Event $C$ has $1$ sample point (simple event).- Event $D$ has $4$ sample points (compound event).Thus,$B$ and $D$ are compound events.

Three coins are tossed once. Let $A$ denote the event 'three heads show',$B$ denote the event 'two heads and one tail show',$C$ denote the event 'three tails show' and $D$ denote the event 'a head shows on the first coin'. Which events are compound?

Similar Questions

Two persons $A$ and $B$ throw three unbiased dice one after the other. If $A$ gets a sum of $13$,then the probability that $B$ gets a higher sum is:

$A$ die marked $1, 2, 3$ in red and $4, 5, 6$ in green is tossed. Let $A$ be the event 'the number is even' and $B$ be the event 'the number is red'. Are $A$ and $B$ independent?

Suppose $3$ bulbs are selected at random from a lot. Each bulb is tested and classified as defective $(D)$ or non-defective $(N)$. Write the sample space of this experiment.

If $\frac{1+3P}{3}$ and $\frac{1-2P}{2}$ are probabilities of two mutually exclusive events,then $P$ lies in the interval.

The probability of at least one of the events $A$ and $B$ occurring is $0.6$. If the probability of both $A$ and $B$ occurring simultaneously is $0.3$,then $P(A') + P(B') = \dots$

Vedclass Test Series

Exam Paper Generator

Online Exam Module