Find the probability of the indicated event if P(E) = 0.20 and P(F) = 0.45.
Find P(E or F) if P(E and F) = 0.10
P(E or F) = ? (Simplify your answer)
The concept of probability is used to solve this question.
Probability is defined as a measure of the likelihood that an event will occur. The probability lies between 0 and 1, where 0 implies the impossibility of the occurrence of the event and 1 implies that the event will certainly occur where the outcomes of the random experiment are considered events.
Consider two events E and F. The events E and F occur with probabilities and , respectively.
The probability that either E or F occurs is calculated as:
According to the provided information, E and F are the two events, denotes that both of the events occur simultaneously, and denotes that either of the events E or F occurs.
The probabilities of events are as follows:
The probability that either event E or event F occurs is calculated as:
Ans:
The value of probability is 0.55.
Find the probability of the indicated event if
P(E)
and
P(F).
Find P(E or F) if P(E and
F)
Find the probability of the indicated event if P(E) = 0.20 and P(F) = 0.45. Find P(E or F) if P(E and F) = 0.10 P(E...
Find the probability of the indicated event if P(E) 0.35 and P(F)-0.35. Find P(E or F) if P(E and F)-0.05. P(E or F)(Simplify your answer.)
Compute the probability of event E if the odds in favor of E are (A) 74 (B) 38 (c) (0) 20 (A) P(E)=(Type the probability as a fraction. Simplify your answer) (B) P(E)-(Type the probability as a fraction. Simplify your answer.) (C) P(E)-(Type the probability as a fraction. Simplify your answer.) (D) P(E)-(Type the probability as a fraction. Simplify your answer.)
Consider the probability distribution shown below. x 0 1 2 P(x) 0.45 0.20 0.45 (a) Compute the expected value of the distribution. (b) Compute the standard deviation of the distribution Compute the standard deviation of the distribution. (Round your answer to four decimal places.)
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If P(E)=0.4, P(F) = 0.5, and P( E (a) P(E") (b) PEUF) F)=0.2, find the following (a) P(E") =D (Simplify your answer. Type an integer or a decimal.) (b) P(EU F)=0 (Simplify your answer. Type an integer or a decimal.)
The probability of event A is P(A) = 0.5 and the probability of event B is P(B) = 0.3. (Express all answers as decimals; do not include unnecessary decimal places--i.e. answers should be in the form 0.2 or .2, and NOT 0.20, 2/10 or 20%.) a) Find P(A and B) if A and B are disjoint. b) Find P(A or B) if A and B are disjoint. c) Find P(A or B) if P(A and B) = 0.2. d) Find...
A is P(A)=0.5 and the The Probability of event probability of event B is P(B)= 0.3 (Express all answers as decimals; do not include unnecessary decimal places—i.e. answers should be in the form 0.2 or .2 and NOT 0.20, 2/10 or 20%) Find P(A and B) if A and B are disjoint.
3. Consider the following joint probability mass functiono Py (y) 0 0.10 0.20 Y 1 0.10 0.40 0.10 Pr() a) Find the missing probability? b) Are X and Y independent? Justify your answer. d) Find the correlation between X and Y.
QUESTION 1 If the probability of event A is 0.45 then the probability of the complement of event A is: 0A.45% O B.0.55 OC. 145 OD.1 QUESTION 2 The probability of event A is 0.25. The probability of event B is 0.60. The probability of A and B occurring together is 0.08. Find the probability of A or B DA 0.85 OB. 0.93 OC0.15 D.o.77 Save All Ans save all answers Click S Save and Submit to save and submit,...