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Tom [10]
2 years ago
14

How do I show my work on this problem ? I know the answer is -8,-10 because multiple people told me but I need to show my work

Mathematics
1 answer:
Simora [160]2 years ago
8 0

Step-by-step explanation:

try adding them together that'll make sense duh lol

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Use the formula for the probability of two dependent events P(A and B) to derive the conditional probability formula for P(B | A
gregori [183]

The conditional probability formula for P(B | A) has been derived from two dependent events P(A and B).

<h3>What is said to be dependent events?</h3>

When the outcome from one event influences the outcome of the other, two events are referred to as dependent.

  • Dependent events in probability are generally real-life events that depend on another event to occur.
  • Sam, for example, did well on his math test because he prepared; the gym class used to have a football session even though Adam brought a football from home.
  • When you look at these examples, you will realize that one occurrence is dependent on the other.

Derivation of conditional probability from two dependent events P(A and B) is-

The probability multiplication rule is used to derive the conditional probability formula, P(A and B) = P(A)×P(B|A).

This rule is also known as P(AB). The Union symbol (∪) represents "and," as in event A occurring and event B occurring.

Step 1: Write the multiplication rule down:

           P(A and B) = P(A)*P(B|A)

Step 2: P(A) divides both sides of the equation:

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

Step 3: On the right side of the equation, cancel P(A):

           P(A and B) / P(A) = P(B|A)

Step 4: Rewrite the equation as follows:

           P(B|A) = P(A and B) / P(A)

Therefore, P(B | A) conditional probability formula is compiled from two dependent events P (A and B).

To know more about the conditional probability, here

brainly.com/question/10739997

#SPJ4

8 0
1 year ago
Does anyone know how to do the problem
salantis [7]
8x^3 + 2x^2 - 18x -12
6 0
3 years ago
Football team had scores of 23, 15, 11, 29, and 17 in the last five games the team played. Which score is NOT a prime number?
exis [7]

Answer:

15

Step-by-step explanation:

15 is 5 * 3 so is not prime.

3 0
3 years ago
Read 2 more answers
Factor 3x^4+5x^3-11x^2+3x
Andreas93 [3]

Answer:

x(x-1)(3x-1)(x+3)

Step-by-step explanation:

5 0
3 years ago
Y’all i need help this is due today
NemiM [27]

Answer:

A

Step-by-step explanation:

20 x 2 = 40

30 x 2 = 60

7 0
2 years ago
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