The probability that: either a or b occur
P(AUB)=0.9
This is further explained below.
<h3>What
are mutually exclusive events?</h3>
Generally, In the fields of logic and probability, two occurrences are said to be mutually exclusive or discontinuous if it is impossible for both of them to take place at the same moment. One obvious illustration of this is the possible results of a single flip of a coin, which may produce either heads or tails, but not both at the same time.
Therefore,
P(AUB)=P(A)+P(B)
P(AUB)=0.7+0.2
P(AUB)=0.9
In conclusion,
Read more about mutually exclusive events
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CQ
Suppose that a and b are mutually exclusive events for which p(a) = 0.2 and p(b) = 0.7. what is the probability that: either a or b occur7
Answer:
2 1/12
Step-by-step explanation:
50/80 x 80/24 =
4000/1920 =
2 160/1920 =
2 16/192 =
2 8/96 =
2 2/24 =
2 1/12
Hope this helps! Please mark as brainliest.
I think it’s x = 9 hope it helps :D
Answer:
20x
Step-by-step explanation:
A certain map scale in which 1/2 inch on the map represents an actual distance of 10 miles. A distance of x miles is represented by how many inches on this map?
From the above question:
1/2 inch = 10 miles
x inches = m
Cross Multiply
1/2m = 10x
m = 10x ÷ 1/2
m = 10x × 2
m = 20x
Answer:
2 eggs
Step-by-step explanation:
