i need the answer quickly Q3:4 :Choose the appropriate answer:1-If P(A)=0.7 „P(B)=0.2, P(A n B) = 0.5,then P(A U B) =c)2a)0.6b) 0.9d) 0.42-Probability of impossible event is :a) 1b) 0c)d)3- The probability of getting exactly 2 head when you flip two coins togethera) 1b) 0d);4- The number of element in the sample space when you flip 3 coinstogethera) 2b) 8c) 6d) 12B: . A card is drawn from a well shuffled pack of 52 cards. Find the probability of:(i) '2' of spades.(ii) a jack(iii) a king of red colour(iv) a card of diamond (v) a king or a queen

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Q3:4 :Choose the appropriate answer: 1-If P(A)=0.7 ,P(B)%3D0.2, P(A n B) = 0.5,then P(A U B) c)2 a)0.6 b) 0.9 d) 0.4

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 31E

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Question

i need the answer quickly

Q3:4 :Choose the appropriate answer:
1-If P(A)=0.7 „P(B)=0.2, P(A n B) = 0.5,then P(A U B) =
c)2
a)0.6
b) 0.9
d) 0.4
2-Probability of impossible event is :
a) 1
b) 0
c)
d)
3- The probability of getting exactly 2 head when you flip two coins together
a) 1
b) 0
d);
4- The number of element in the sample space when you flip 3 coins
together
a) 2
b) 8
c) 6
d) 12
B: . A card is drawn from a well shuffled pack of 52 cards. Find the probability of:
(i) '2' of spades.
(ii) a jack
(iii) a king of red colour
(iv) a card of diamond (v) a king or a queen

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