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3 years ago

Some one help me on #49 please?

Mathematics

1 answer:

Sindrei [870]3 years ago

6 0

Answer:

It should be a better deal.

Step-by-step explanation:

In the question a bank that gives him 6.8% it says it will pay for the computer in a year. So if another bank says that they with offer 6.9% then he will probably have enough for the computer.

I do not know if this is right or not it is just my opinion!

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The probability that a car has a certain factory defect is 825. The probability that a car has a certain factory defect and need

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Answer:

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Step-by-step explanation:

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

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In this problem, we have that:

Event A: having a factory defect.

Event B: needing an oil change.

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The probability that a car has a certain factory defect and needs an oil change is 750.

So $P(A \cap B) = 0.75$

What is the probability that a car needs an oil change given that it has a certain factory defect

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4 years ago

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