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
Leya [2.2K]
3 years ago
9

Which of the following statements best describes the complement of the set of outcomes of a certain event a? A. The complement o

f a set is a list of all possible outcomes for event a. B. The complement of a set is the set of all outcomes not resulting in event a. C. The complement of a set is the set of all outcomes in event a and another event. D. The complement of a set is the set of all outcomes in event a or another event.
Mathematics
2 answers:
Alexus [3.1K]3 years ago
5 0

Answer:

Option: B is the correct answer.

B. The complement of a set is the set of all outcomes not resulting in event.

Step-by-step explanation:

We know that generally complement of a some set is the list of the all elements that does not belong to that set.

i.e. it is the collection of the remaining elements that did not come in that set.

In probability the complement of a event means the set of all the outcomes that are not in that event.

           Hence, the answer is:

             Option: B

brilliants [131]3 years ago
4 0
B. The complement is the probability of an event NOT happening.
You might be interested in
Write an equivalent fraction of
matrenka [14]

Answer:

<h2>here's the answer</h2>

Step-by-step explanation:

to \: do \: so \: we \: have \: to \: multiply \:  \frac{9}{6}  \: by \:  \frac{8}{5}  \: so

\frac{9}{6}  \times  \frac{8}{5}

\frac{72}{30}

6 0
2 years ago
Val tossed a coin 20 times. The results were 8 heads and 12 tails. What is the experimental probability of tossing heads?
Andrew [12]

Answer:

  2/5 or 0.40

Step-by-step explanation:

Val's result for heads is ...

  8/20 = 2/5 = 0.40

4 0
2 years ago
What is the area of an isosceles trapezoid, if its shorter base has length of 18 cm, the length of the altitude is 9 cm, and the
padilas [110]

The formula for the area of a triangle of base b and altitude h is A = (1/2)(b)(h).

Here, b = 18 cm and h = 9 cm.  Thus, the desired area is:

        (18 cm)(9 cm)

A = ----------------------- = 81 cm^2

                  2

This problem gives you more info than is needed to solve it.  The area of the given triangle is 81 cm^2.

5 0
3 years ago
A farmer examines a sample of 25 cartons of eggs and finds that 3 contains cracked eggs. What is the best prediction of the numb
sertanlavr [38]
I believe it's C) 60 because ideally it would be 3 for every 25, 20 x 25 = 200, so then you would do 3 x 20 = 60
3 0
3 years ago
Read 2 more answers
5 objects in the bathroom that contain fluid ounces
aleksklad [387]
Perfume, shampoo, conditioner, soap, toothpaste
5 0
3 years ago
Read 2 more answers
Other questions:
  • Miss Brown will randomly choose a student in justin's class to erase the board. There are 26 students in the class. What is the
    13·2 answers
  • What happens to the value of the expression w-w as w increases?
    9·2 answers
  • The length of a rectangle is 5 inches less than twice its width. The perimeter of the rectangle is 26 inches. What is the width
    7·1 answer
  • In the diagram, △ABC≅△DEF. Find the values of x and y.
    6·1 answer
  • I REALLY NEED HELP ON THIS PLS HELP
    7·2 answers
  • Bobby wants to bring popsicles to a summer barbecue. He decides to try a new recipe for pineapple-orange popsicles, so he makes
    15·1 answer
  • Carla packed her suitcase for her summer vacation. She packed four shirts: red, green, white and blue. She packed two belts: bro
    6·2 answers
  • A rectangular prism has a height of 12 centimeters and a square base with sides measuring 5 centimeters. A pyramid with the same
    13·1 answer
  • 15 points because I need it quickly!! I will give brainliest to first answer
    14·1 answer
  • A particular computer takes 14 minutes to download a 56​-minute TV show. How long will it take the computer to download a 2.5​-h
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!