If P(A)=0.7 and P(B)=0.4 and P(A and B)=0.2 then P(A and B9= Select one: O a....

Question

Question

If P(A)=0.7 and P(B)=0.4 and P(A and B)=0.2 then P(A and B9= Select one: O a. 0.5 b. 0.56 O c.0.9 d. 0.2

math Statistics-And-Probability

Answer 1

Answer #1

$P(A \cap B^{c})$ Formula is Given by :

$P(A \cap B^{c}) = P(A) - P(A \cap B)$

$P(A \cap B^{c}) =$ 0.7 - 0.2

$P(A \cap B^{c}) =$ 0.5

ans: A) is correct

Answer 2

Similar Homework Help Questions

0.7 0.2 0.1 0.2 0.6 0.2 0.1 0.4 0.5 Check the time reversibility π,B- π, P,

0.7 0.2 0.1 0.2 0.6 0.2 0.1 0.4 0.5 Check the time reversibility π,B- π, P, 0.7 0.2 0.1 0.2 0.6 0.2 0.1 0.4 0.5 Check the time reversibility π,B- π, P,
The events A and B are mutually exclusive. If P(A) = 0.7 and P(B) = 0.2,...

The events A and B are mutually exclusive. If P(A) = 0.7 and P(B) = 0.2, what is P(A or B)? O A. 0.5 OBO OC. 0.9 OD. 0.14
= 0.3. Consider events A and B such that P(A) = 0.7, P(B) = 0.2 and...

= 0.3. Consider events A and B such that P(A) = 0.7, P(B) = 0.2 and P(ANB) Compute the probability that A will occur, given that B does not occur, A. 0.4 B. 0.1 C. -0.1 D. 0.5 E. none of the preceding

0.7 0.2 0.1 0.2 0.6 0.2 0.1 0.4 0.5

Is the Markov chain time reversible? Provide details. 0.7 0.2 0.1 0.2 0.6 0.2 0.1 0.4 0.5 0.7 0.2 0.1 0.2 0.6 0.2 0.1 0.4 0.5
Events A, B, and C in a sample space have P(A)=0.2, P(B)=0.4, P(C)=0.5, P(~B ∪ ~C)=0.9,...

Events A, B, and C in a sample space have P(A)=0.2, P(B)=0.4, P(C)=0.5, P(~B ∪ ~C)=0.9, and P(A ∪ C)=0.6. Find P(A ∪ B ∪ C) if A and B are mutually exclusive.
intelligent control systems fuzzy logic based contril 0.8 0.7 04 0.3 0.2 0.3 b) Plot the ou a) Plot the output: -...

intelligent control systems fuzzy logic based contril 0.8 0.7 04 0.3 0.2 0.3 b) Plot the ou a) Plot the output: -BUB 1.0 0.9 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.5 0.4A 0.3 0.2 0.2 0.17 0.1 c) Determine the defuzzified output y, by using I. Center of Gravity Method (COG) Height Method (H) II. + 1 (0.5)+3 05)+ 5(0.1) 6() 0.8 0.7 04 0.3 0.2 0.3 b) Plot the ou a) Plot the output: -BUB 1.0 0.9 0.9...

A and B are two events such that P(A) = 0.4, P(B) = 0.5, and P(A|B)...

A and B are two events such that P(A) = 0.4, P(B) = 0.5, and P(A|B) = 0.3. Find P(A and B). Select one: a. 0.6 b. 0.15 c. 0.12 d. 0.2
1. If P(A) = 0.7, P(A or B) = 0.9, and P(A and B) = 0.6,...

1. If P(A) = 0.7, P(A or B) = 0.9, and P(A and B) = 0.6, then find P(B) 2. If A and B are mutually exclusive events with P(A) = 0.2 and P(B) = 0.4, find P(A or B)
0.2 Question 7 (1 point) <Venn 3> There are 2 events: A, B with P(A)-0.5, P(B)-0.4,...

0.2 Question 7 (1 point) <Venn 3> There are 2 events: A, B with P(A)-0.5, P(B)-0.4, P(AUB)-0.7 Find P(BA) (2 decimal places without rounding-up) Question 8 (1 point) Saved <Venn 4>

1. (15pts) Events A, B and C are such that P(A) = 0.7, P(B) = 0.6,...

1. (15pts) Events A, B and C are such that P(A) = 0.7, P(B) = 0.6, P(C) = 0.5, P(AnB) = 0.4 , P(AnC) = 0.3, P(BnC) = 0.2, P(AnBnC) Find (a) either B or C happens (b) at least one of A, B, C happens; c) exactly one of A, B, or C happens. 0.1.