Question

Question 9 Consider the following events after rolling two dice A = {the total is larger than 6} B = {the total is a even number} Then $A \cap B = \{6, 8, 10, 12\}$ True False Question 10 Which of the following rules about probability is not correct? $P(A) = 1 - P(A^c)$ $P(A \text{ or } B) = P(A) + P(B)$ $P(A \cap B) = P(A) \times P(B)$ if event A and B are independent $P(\text{Sample Space}) = 1$ 1 pts 1 pts

          Question 9
Consider the following events after rolling two dice
A = {the total is larger than 6}
B = {the total is a even number}
Then $A \cap B = \{6, 8, 10, 12\}$
True
False
Question 10
Which of the following rules about probability is not correct?
$P(A) = 1 - P(A^c)$
$P(A \text{ or } B) = P(A) + P(B)$
$P(A \cap B) = P(A) \times P(B)$ if event A and B are independent
$P(\text{Sample Space}) = 1$
1 pts
1 pts
        
Show more…
Question 9
Consider the following events after rolling two dice
A = the total is larger than 6
B = the total is a even number
Then A ∩ B = {6, 8, 10, 12}
True
False
Question 10
Which of the following rules about probability is not correct?
P(A) = 1 - P(A^c)
P(A  or  B) = P(A) + P(B)
P(A ∩ B) = P(A) × P(B) if event A and B are independent
P(Sample Space) = 1
1 pts
1 pts

Added by Vincent F.

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Calculus: Early Transcendentals
Calculus: Early Transcendentals
James Stewart 8th Edition
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Question 9 1pt Consider the following events after rolling two dice: A = {the total is larger than 6} B = {the total is an even number} Then AB = {6, 8, 10, 12} True False Question 10 1pt Which of the following rules about probability is not correct? PA = 1 - PA PA or B = PA + PB PA and B = PA * PB if events A and B are independent PSample Space = 1
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Transcript

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00:01 The question says consider two event a and b, which of the following statement is true.
00:07 So here is given, there are two events, two events a and b.
00:22 So if the probability of a, given b is 0 .6 and the probability of b is 0 .4, then the probability of a is 0 .2.
00:30 So like this part of option is given here, next option is saying, if the probability of a given b is 0 .4 and the probability of b is 0 .6, then the probability of a is 0 .2.
00:44 If the probability of a given b is 0 .4 and the probability of a is 0 .4, then even a and b are statistically independent.
00:54 None of the suggested answer are correct...
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