I need 1 and 2 with a good handwriting please. 1. Two six-sided dice will be rol
ID: 3351605 • Letter: I
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I need 1 and 2 with a good handwriting please.
1. Two six-sided dice will be rolled once and the numbers (number of dots) on each dice is to be recorded. Define events E,-the sum of the two dice is i, i = 2,3, , 12. a. List all the outcomes in the Sample Space. b. Calculate the probability of each event, E, , , E12- c. Let A be the event "the sum of the two dice is greater than 6". Calculate P(E10IA) and P(AlE10) Note: this is Conditional Probability notation found in section 1.3 of your text. 2. Consider the experiment described in question 1 Let A = the sum of the two dice is greater than 6 And let B = the sum of the two dice is a prime number. Calculate and compare both sides of De Morgan's Laws:Explanation / Answer
a All the possible outcomes will be some of the no. on both dice (1 to 6)
means like (1,1)(1,2)(1,3)(1,4)(1,5)(1,6)
(2,1)(2,2)(2,3)(2,4)(2,5)(2,6)
similarly
(6,1)(6,2)(6,3)(6,4)(6,5)(6,6)
SO total outcomes of all sample space=2,3,4,5,6,7,3,4,5,6,7,8,4,5,6,7,8,9,5,6,7,8,9,10,6,7,8,9,10,11,7,8,9,10,11,12
b)
E2=1/36 (AS THERE ARE THIRTY SIX OUTCOMES)
E3=2/ 36=1/18 (2 appears twice in the sample space)
E4=3/36=1/12
E5=4/36=1/9
E6=5/36
E7=6/36=1/6
E8=7/36
E9=8/36=2/9
E10=9/36=1/4
E11=10/36=5/18
E12=11/36
C) P (E10/A)=Probability of E10 after the occurence of A =P(E10)/P(A)
where A is the sum of the two dice greater than 6 =21cases
P(E10) will be the cases like(4,6)(6,4)(5,5)
so P(E10/A)=3/21=1/7
P(A/E10)=PROBABILITY OF A after the occurence of E10
=3/3=1
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