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
FrozenT [24]
3 years ago
5

Let p(z)=0.54, p(y)=0.22, and p(z u y)= 0.62. Find each probability.

Mathematics
1 answer:
Marysya12 [62]3 years ago
3 0

Answer : p(only z)=0.40 and p(only u)=0.08

Explanation :

We have given that ,

p(u)=0.22,

p(z∪u)=0.62,

p(z)=0.54

By using probability rule of union of 2 events, we have,

p(z)+p(u)-p(z∩u)=p(z∪u)

⇒0.54+0.22-p(z∩u)=0.62

⇒0.76-p(z∩u)=0.62

⇒(-)p(z∩u)=0.62-0.76

⇒(-)p(z∩u)= (-)0.14

⇒p(z∩u)=0.14

Now,

p(only z)=p(z)-p(z∩u)

              =0.54-0.14

              =0.40

and,

p(only u)=p(u)-p(z∩u)

             =0.22-0.14

             =0.08

∴ Each probability will be

p(only z)=0.40

p(only u)=0.08

You might be interested in
STOP AND HELP ME PLZZZZZ
Stella [2.4K]

Answer:

#12 is 1

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Q1. a. The value of x is 0.3 correct to 1 decimal place.
Yuki888 [10]
I think it is 3 good luck me saying this then u getting the wrong answer
3 0
2 years ago
= f(x) = (x - 1)<br> 4<br> 4<br> 2<br> -27<br> Describe the error in graphing the function
Aleksandr [31]

Step-by-step explanation:

I don't know how to do any of these if you could give me another question that's possibly easier

6 0
2 years ago
Read 2 more answers
In one grade of 150 students, the ratio of boys to girls
juin [17]

You idiot you answered your own question!

7 0
3 years ago
Jake makes nine loads of all the bread. He uses 30 grams of olives in each loaf. He started with 1 kg of olives how many grams o
kifflom [539]

9514 1404 393

Answer:

  730 grams

Step-by-step explanation:

1 kg is 1000 g.

The amount remaining is ...

  1000 g - 9(30 g) = (1000 -270) g = 730 g

Jake has 730 grams of olives left.

8 0
2 years ago
Other questions:
  • Last week a store sold laptops worth a total of 10,885$each laptop cost 1,555 how many laptops did the store sell last week
    6·2 answers
  • The angle
    11·1 answer
  • -15+23x – 10x² + 12x4<br> What is the degree
    10·2 answers
  • Diviseur de 63 et 67
    14·2 answers
  • TU has endpoints at T(5, 11) and U(-4, -1). How long is TU?<br> Please help me
    12·1 answer
  • 10. Which expression is equivalent to 1.6x-4.8?
    14·1 answer
  • Time Warner Cable charges $30 per hour and a trip fee of $55 for each service call.
    11·1 answer
  • Please help me with this geometry question. It’s over similar triangles all you have to do is sent up the other half of the prob
    11·1 answer
  • PLEASE HELP<br> NO LINKS
    9·1 answer
  • PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!