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4 years ago

Given 2 events a and b, and that p(a)=0.30, p(b)=0.45, p(a u b)=0.60. find the probability p(a∩b).

Mathematics

1 answer:

pickupchik [31]4 years ago

3 0

P(a U b) = p(a) + p(b) - p(a ∩ b)

<=>

p(a ∩ b) = p(a) + p(b) - p(a U b)

I let you do the maths :)

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3 years ago

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3 years ago

Graph the inverse of the function.

Ghella [55]

Answer:

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Step-by-step explanation:

step 1

Find the equation of the function in the graph

Let

f(x) ---> the function in the graph

we know that

Is a linear function

take the points (0,6) and (6,0)

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$m=(0-6)/(6-0)\\m=-1$

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$f(x)=mx+b$

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substitute

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step 2

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3 years ago