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3 years ago

P(A)=0.40 p(b)= 0.50 p(A and b) = 0.10 what is p(b/A)? plz help

Mathematics

1 answer:

yawa3891 [41]3 years ago

3 0

Answer:

The answer is C, 0.25.

Step-by-step explanation:

In order to find the probability of (B | A), you need to use this formula:

Conditional Probability (A has already occured)

P(B | A) = P(A and B)

-------

P(A)

If you subsitute in the values you get this:

P(B | A) = 0.10

------

0.40

0.1 divided by 0.4 is equal to 0.25.

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3 years ago

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Bas_tet [7]

Answer:

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Step-by-step explanation:

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3 years ago

Find the sum of a finite geometric series. The Smiths spent $2,000 on clothes in a particular year. If they increase the amount

boyakko [2]

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3 years ago

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olasank [31]

Answer:

×=30⁰ :)

Step-by-step explanation:

x⁰+(x+30⁰)= 90⁰

x⁰+x⁰= 90⁰-30⁰=60⁰

2x⁰=60⁰

60⁰÷2=30⁰ => x⁰=30⁰

verification:

30⁰+(30⁰+30⁰)=90⁰

6 0

3 years ago

Read 2 more answers

P(A)=0.40 p(b)= 0.50 p(A and b) = 0.10 what is p(b/A)? plz help​

P(A)=0.40 p(b)= 0.50 p(A and b) = 0.10 what is p(b/A)? plz help