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
GuDViN [60]
3 years ago
9

Richard has just been given a 4-question multiple-choice quiz in his history class. Each question has five answers, of which onl

y one is correct. Since Richard has not attended class recently, he doesn't know any of the answers. Assuming that Richard guesses on all four questions, find the indicated probabilities. (Round your answers to three decimal places.)
Social Studies
1 answer:
e-lub [12.9K]3 years ago
4 0

Answer: The probability of getting all the questions correct is 1/625 Which is 0.002

Explanation: probability is the possible chance of an event to occur. If Richard has a question the has five options

The probability of Richard to get 1 question correct is

1/5 = 0.2

since 1 option is correct among 5 options given.

Because the answer to each question is independent from the outer question, if he answers the 4 question that means the probability of getting the four question correct will be;

1/5 × 1/5 × 1/5 × 1/5 = 1/625 = 0.0016

To three decimal

0.002

You might be interested in
Michael wants to go to medical school because he sincerely wants to help others. To achieve his goal, he studies hard to keep up
alukav5142 [94]

Answer: Michael's behavior is consistent with the process of SELF REGULATION.

Explanation: Self regulation refers to control or direct according to rule, principle, or law. by a person or an organization of their own behaviour without external control or monitoring. It entails acting in accordance with your long-term goals and deepest values.

8 0
3 years ago
What was the name of john milton's speech advocating for the freedom of expression?
beks73 [17]
B. Areopagitica was the name of john miltons speech
6 0
3 years ago
What were the risks and benefits of various types of resistance?
aniked [119]
Decreased risk of injury, increased bone density and strength and reduced osteoporosis
4 0
3 years ago
Progressive education has been called many different things. what are some of the misconceptions about it? give a brief explanat
coldgirl [10]

Progressive education is a response to traditional methods of teaching.

<h3>What is progressive education?</h3>

Progressive education is the most useful way for students to experience real-world situations.  It is defined as a scholastic movement that gives more value to knowledge than formal learning. It is based more on experiential knowledge that concentrates on the development of a child's aptitudes.

<h3>What were John Dewey's ideas regarding education?</h3>

Dewey argued that the curriculum should be appropriate to students' lives. He saw retaining by doing and developing useful life skills as crucial to children's schooling. Some critics assumed that, under Dewey's system, students would fail to cultivate basic academic skills and understanding.

To learn more about John Dewey visit the link

brainly.com/question/4123388

#SPJ4

7 0
2 years ago
What choices did General Braddock make that endangered himself and his men?<br> (Need Answer ASAP)
MissTica
Soon after midday on July 9th, after fording the Monongahela River ten miles or so from Fort Duquesne, Braddocks vanguard proceeding through the trees in their red coats were surprised by an enemy force close to 900 strong. I hope this helps!!
6 0
3 years ago
Other questions:
  • According to your textbook, the extrinsic reward that is based on an evaluation of a job's worth to the organization and its rel
    8·1 answer
  • A hungry pigeon is in a Skinner box and is pecking a key for access to food. The first food delivery occurs for the first peck a
    8·1 answer
  • Who in 2019 embodies the humanist philosophy ?name that person and explain their connection to humanism
    8·2 answers
  • HURRY YOU WILL GET BRAINLIST!!!!!!!!!!! 25 POINTS!
    7·2 answers
  • Lucy came home late from curfew. When her parents asked her where she had been, she lied and said she was at Mary’s house, when
    14·1 answer
  • The Shaklee Corporation incorporated which "green" features into the design of their new headquarters in Pleasanton, California?
    14·1 answer
  • I dont know! i really need helpp
    10·1 answer
  • I need help
    12·1 answer
  • Of the more than 20,000 individuals arrested for suspected disloyalty or antiwar activities, ______ were never charged with a sp
    11·1 answer
  • Zoey conforms to the conditions of others. She is easily influenced by others because she has never
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!