we know that the two events is called the independent events if the occurrence of one event does not affect the occurrence of the other.
Here A = {(H,H),(T,H)} , B={(H,H) ,(H,T)}
C=(T,T)
there is no common element is set A and C , and B and C
option D is true
Consider the experiment of tossing a fair coin two times and the events: A={(H,H),(TH)), B=((H,H),(H,T), C={(TT))....
Consider the experiment of tossing a fair coin two times and the events: A={(H,H),(TH)}, B={(TT)), C={(H,H), (H,T)}. The independent events are A) B and C only B) A and B only C) A and C only D) Any two of them E) None of them Select one: A B C D О Е
An experiment consists of tossing a fair coin (head H, and tail T) three times. The sample space S in this experiment is S = {H, T}, and a possible event E could be E = {H,H}. (1) True. (2) False.
Consider the experiment of tossing a fair coin four times. If we let X = the number of times the coin landed on heads then X is a random variable. Find the expected value, variance, and standard deviation for X.
4 PROBABILITY (16) An experiment consists of tossing a fair coin (head and tail T) three times. The sample space S in this experiment is S - (HT), and a possible event Ecould be E = {H,H). (1) True. (2) False (17) Which of the following statements is true? (1) The set of all possible events of an experiment is called the sample space, S. (2) If an experiment is performed more than once, one and only one event can...
3.1 An experiment consists of tossing a fair coin 5 times. (a) Find the probability mass and distribution functions for the number of heads realized. (b) Find the probability of realizing heads at least 3 times out of the 5 trials.
Tossing an unfair coin with P(H) = 0.6 and P(T) = 0.4. The coin is tossed 10 times (each toss is independent from others) and in any turn it shows heads, it is tossed again. We want to count the cases where the coin is tossed twice and the second toss, too, is head. For example, H T T T T T T T H T H T In this case, the count will be 1. Only the first turn...
2. Consider tossing a coin twice. Denote H ="head" and T ="tail" (a) List all outcomes in the sample space S (b) Let X count the number of heads. List all outcomes in the events Ao = {X = 0}, Ai = {X=1 and A2 {X = 2}. Are all the events Ao,A1,A2 mutually exclusive? Explain. (c) Suppose P(H) = 0.6. Find the probability mass function of X: f(x) = P{X =x} (d) Find the cumulative distribution function of X:...
11. What are the possible combination outcomes when you toss a fair coin three times? (6.25 points) H = Head, T = Tail a {HHH, TTT) Ob. (HHH, TTT, HTH, THT) c. {HHH, TTT, HTH, THT, HHT, TTH, THH) d. (HHH, TTT, HTH, THT, HHT, TTH, THH, HTT} e. None of these 12. What is the probability of you getting three heads straight for tossing a fair coin three times? (6.25 points) a. 1/2 OD. 1/4 C. 118 d. 1/16...
(15 pts) A fair coin is tossed four times and the events A, B, and C are defined as follows: A (At least one head is observed B: At least two heads are observed C (The number of heads observed is odd Find the following probabilities: (a) P(BC) (b) P(BCnc)-
(15 pts) A fair coin is tossed four times and the events A, B, and C are defined as follows: A (At least one head is observed B: At least two heads are observed C (The number of heads observed is odd Find the following probabilities: (a) P(BC) (b) P(BCnc)-