1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anna [14]
3 years ago
8

The probability that even A occurs is 5/7 and the probability that even B occurs is 2/3 are independent event's what is the prob

ability that A and B both occur
Mathematics
1 answer:
Crank3 years ago
3 0

Answer:

The probability that A and B both occur events

P(An B)   = \frac{10}{21}=0.4761

Step-by-step explanation:

<u>Explanation</u>:-

Given data the probability that event A occurs is 5/7

P(A) = \frac{5}{7}

The probability that even B occurs is 2/3

P(B) = \frac{2}{3}

<u>Independent events:-</u>

If the occurrence of the event 'B' is not effected by the occurrence or non-occurrence of the event 'A' , then the event 'B' is said to be independent of A.

A and B are independents events P(A∩B) = P(A) P(B)

The probability that A and B both occur events

                                             P(A∩B) = P(A) P(B)

                                             P(A nB) = \frac{5}{7} X \frac{2}{3}

                                             P(An B)   = \frac{10}{21}

                                         P(An B)   = \frac{10}{21}=0.4761

                                             

<u>Conclusion:-</u>

The probability that A and B both occur events

P(An B)   = \frac{10}{21}=0.4761

You might be interested in
I'd be happy if you could help!​
ss7ja [257]

Step-by-step explanation:

Circumference=22π

2πr=22π

r=11 in.

Area=121π in.²

Hope it helps you

8 0
2 years ago
The constant value of the ratio of two proportional quantities
Kitty [74]
Think it of a fraction problem,
5 0
3 years ago
Charlotte bought 25 cookies to share with her class, and 5 of them are oatmeal raisin. What percent of the cookies are oatmeal r
LUCKY_DIMON [66]

Answer:

20%

Step-by-step explanation:

25 divided by 5 = 5

Convert to decimal

0.20

Convert to percentage

20%

7 0
3 years ago
Read 2 more answers
Suzy poured a 16-ounce container of orange juice into 5 cups. She poured the same amount of juice into each cup. Write the ratio
kolbaska11 [484]

Answer:

3 1/5 ounces.

Step-by-step explanation:

That would be 16/5

= 3 1/5 ounces.

7 0
2 years ago
Round 7 3/8 to the nearest whole number?!?
DIA [1.3K]

Answer:

7

Step-by-step explanation:

Everything including 1/2 and above rounds up to the next whole number.

3/8 < 4/8

7 and 3/8 rounds to 7

5 0
2 years ago
Other questions:
  • PLEASE HELP ME! I NEED IT!
    11·1 answer
  • Solve for x. You must write your answer in fully simplified form.<br><br> -12x = 10
    11·1 answer
  • 3(1/2) in fraction form NO DECIMALL FORM
    10·1 answer
  • What is equal to 20/40?
    15·2 answers
  • Which ordered pair(s) are solutions to the function f(x) = 6x-4
    13·2 answers
  • 12 cookies cost 24 dollars. What is the constant of proportionality, which equation represents this relationship?
    14·1 answer
  • A hat contains four balls. The balls are numbered 2, 4, 4, and 7. One ball is randomly selected and not replaced, and then a sec
    14·1 answer
  • Find the value of x and FG based on the diagram
    10·2 answers
  • The table shows information about donations made to an animal shelter.
    14·1 answer
  • Evaluate the expression shown below and write your answer as a fraction in simplest form. Please
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!