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ExtremeBDS [4]
4 years ago
7

{3.1, 4.2, 7.2, 8.4, 12.2}

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
6 0
X + 2 = 6.2
subtract 2 from both sides
x = 4.2
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500 cats were chosen. 52% of the cats liked to sleep inside the house. Fish was the favorite dish of 25% of those cats, while 62
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4 years ago
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3 0
3 years ago
Suppose a and b are mutually exclusive events, and that p(b)=0.48 and p(a or b)=0.98. find p(a).
olga2289 [7]

The value of p(a) is 0.5

Mutually exclusive events are those events that do not occur at the same time

Given,

The a and b are mutually exclusive events

P(a AND b)=0

P(a)=0.48

p(a or b)=0.98

We know that,

P(a or b)=P(a)+P(b)-P(a AND b)

P(a or b)=P(a)+P(b)-0

P(a or b)=P(a)+P(b)

P(a)=P(a or b)-P(b)

Substitute the given values

P(a)= 0.98-0.48

P(a)=0.5

Hence, the value of P(a) is 0.5

Learn more about Mutually exclusive events here

brainly.com/question/5492865

#SPJ4

8 0
2 years ago
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