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
Alexxx [7]
8 months ago
6

When randomly selecting an​ adult, a denotes the event of selecting someone with blue eyes. What do and ​represent?.

Biology
2 answers:
Mrac [35]8 months ago
8 0

P(A) represents <u>the probability of selecting an adult with blue eyes.</u>

P(Ā) represents <u>the probability of selecting an adult who does not have blue eyes.</u>

<h3>What is probability?</h3>

Probability is a measure of how likely an event is to occur. Many events are impossible to predict with absolute certainty. We can only predict the chance of an event occurring, i.e., how likely it is to occur, using it. Probability can range from 0 to 1, with 0 indicating an impossible event and 1 indicating a certain event.  The probability of all events in a sample space equals one.

Probability of event to happen P(E) = Number of favourable outcomes/Total Number of outcomes

There are three major types of probabilities:

  • Theoretical Probability
  • Experimental Probability
  • Axiomatic Probability
<h3>What is Theoretical Probability?</h3>

It is based on the possible chances of something to happen. The theoretical probability is mainly based on the reasoning behind probability. For example, if a coin is tossed, the theoretical probability of getting a head will be ½.

<h3>What are Complementary Events?</h3>

The possibility that there will be only two outcomes, stating whether or not an event will occur. Examples of complementary events include a person coming or not coming to your house, getting a job or not getting a job, and so on. Essentially, the complement of an event occurring in the exact opposite probability that it will not occur. Here are some more examples:

  • Today will either rain or not rain.
  • The student will either pass or fail the exam.
  • You either win or you don't.

Learn more about probability distribution:

<u><em>brainly.com/question/14210034</em></u>

#SPJ4

FrozenT [24]8 months ago
8 0

The correct answer is P(A) represents the probability that the adult selected has blue eyes.

P(Aˉ) represents the probability that the adult selected does not have blue eyes.

What is Probability?

The ratio of favorable outcomes to all possible outcomes of an event is known as the probability.

P(A) denotes the probability of an event A; in this case, it is given that A is the event of selecting someone with blue eyes.

P(Aˉ) denotes the probability that A does not occur. It signifies that the adult chosen in this instance won't have blue eyes.

To know more about the probability visit:- brainly.com/question/14210034

#SPJ4

The correct question is:-

When randomly selecting an adult, A denotes the event of selecting someone with blue eyes. What do P(A) and P(Aˉ) represent?

You might be interested in
Viruses are parasitic, in that they require a host cell in order to go through the process of reproduction. When the influenza v
solmaris [256]
Lyric...............<span />
8 0
3 years ago
Read 2 more answers
Crossing-over can occur during meiosis I in:
m_a_m_a [10]

Answer:

b. metaphase l.

3 0
3 years ago
Read 2 more answers
A farmer sells his beef by the pound. How can the farmer produce cattle that have
Aleks04 [339]

Answer:

It would definitely be A

Hope this helps and have a good day

5 0
2 years ago
Cell walls in plant cells provide support and structure for the cell, allowing plants to 'stand up' without a skeleton. What are
natta225 [31]

Answer:

Cellulose

Explanation:

Cell walls made of cellulose are only found around plant cells and a few other organisms. Cellulose is a specialized sugar that is classified as a structural carbohydrate and not used for energy. ... While cell walls protect the cells, they also allow plants to grow to great heights. You have a skeleton to hold you up.

6 0
2 years ago
Read 2 more answers
PLEASE HELP ME PLEASE!!!
inna [77]

Answer:

D. The oldest rock is found in the bottom layer of a rock formation.

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • What makes the sides and the the bridges of the double helix?
    13·1 answer
  • What is the amino acid sequence for the dna strand: AAT-CTC-CTG
    13·1 answer
  • The word theory used in a scientific sense most closely means
    12·1 answer
  • What is the process that changes one set of chemicals into a new set of different chemicals?
    10·1 answer
  • Hello can anyone help on this? Thank you If you can.
    14·1 answer
  • In nerve cells, the centrosome is located near the nucleus. Vesicles move from near the nucleus to the end of long extensions (a
    6·1 answer
  • Infection-causing organism become more and more resistant over time to the very drugs that used to kill earlier versions of them
    11·1 answer
  • Why do many experiments make use of a control group?
    9·1 answer
  • Which of these resources are renewable? Check all that apply.
    6·2 answers
  • In the light-I defendant reactions of photosynthesis
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!