PLease help me with this math. I will give brainly if you get it right!

If A and B are independent events and P(A)=0.25 and P(B)=0.333, what is the probability P(ANB)?

Pachacha [2.7K]

The probability P(ANB), that is, P(A ∩ B), given that A and B are independent events and P(A) = 0.25 and P(B) = 0.333 is 0.08325. Hence, option C is the right choice.

For any two events A and B, the probability of event A and B, that is, P(A ∩ B) is given as:-

When the events are dependent, P(A ∩ B) = P(A).P(B|A).
When the events are independent, P(A ∩ B) = P(A).P(B).

In the question, we asked the probability P(ANB), that is, P(A ∩ B), given that A and B are independent events and P(A) = 0.25 and P(B) = 0.333.

We know that when the events are independent, P(A ∩ B) = P(A).P(B).

Thus, P(A ∩ B) = (0.25)*(0.333),

or, P(A ∩ B) = 0.08325.

Thus, the probability P(ANB), that is, P(A ∩ B), given that A and B are independent events and P(A) = 0.25 and P(B) = 0.333 is 0.08325. Hence, option C is the right choice.

Learn more about the probability of independent events at

brainly.com/question/12783373

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8 0

2 years ago

Stefan estimates the income and expenses for renting

Elena-2011 [213]

Answer/Step-by-step explanation:

If total income is more than total expenses, she should rent it. If the total income is less than the total expenses, she should not rent it.

Total income estimated in a month:

Sales: $950 per week = 950*4weeks = $3,800 per month

Services: $2,875 per month

Total estimated income per month = $(3,800 + 2,875) = $6,675

Total expenses estimated in a month:

Rent: $4,500 per month

Travel: $7.5 per day = 7.5*7days = $52.5 per week.

Assuming there are 4 weeks in a month, expenses for travel in a month will be:

$52.5*4 = $210

Merchandise: $1,650 per month

Total expenses estimated per month = $(4,500 + 210 + 1,650) = $6,360

Total estimated income ( > total estimated expenses in a month, therefore, Stefan should rent the phone accessory store. She will make profit.

5 0

4 years ago

Please help!! Who ever answer first will get the brain thing!! 15 points!!!

Gemiola [76]

Answer:

A: = 7.

B: = 4.

C: = 3.

D: = 1.

E: = 6.

F: = 5.

G: = 2.

5 0

3 years ago

Read 2 more answers

Find the value of x.

Goshia [24]

Answer:

58

Step-by-step explanation:

cs x is vertical to 58

4 0

3 years ago

Read 2 more answers

Red Bull is the most popular energy drink in sales in the United States. Red Bull GmbH (the parent company) has observed that da

Mademuasel [1]

Answer: 3) 0.8493

Step-by-step explanation:

Given : Red Bull GmbH (the parent company) has observed that daily sales are normally distributed with an average of 7,421,143 drinks sold with a standard deviation of 6,974.621.

i.e.

$\mu = 7,421,143\\\\\sigma=6,974.621$

Let x denotes the daily sales .

Then, the probability that on a given day below 7,428,350 drinks are sold would be :

$P(X$

Hence, the correct answer is 3) 0.8493

4 0

4 years ago