menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Leanna guesses on four multiple choice test questions in a row. If each question has 3 possible answers, what is the probability that Leanna will guess the answer to the 4th question correctly? A. 1/81
asked
Oct 1, 2016
232k
views
2
votes
Leanna guesses on four multiple choice test questions in a row. If each question has 3 possible answers, what is the probability that Leanna will guess the answer to the 4th question correctly? A. 1/81 B. 1/12 C. 1/3
Mathematics
high-school
BeniaminoBaggins
asked
by
BeniaminoBaggins
7.9k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
0
votes
Answer:
1\3
Explanation:
1\3 is the answer....
Byzantian
answered
Oct 3, 2016
by
Byzantian
7.8k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
the previous question don't change the probability of the next questions, so the information that it is the 4th question is not relevant.
It's only relevant that there are 3 possible answers, so the probability of getting the right one is 1/3 (C.).
Bevon
answered
Oct 6, 2016
by
Bevon
8.5k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Jul 14, 2017
116k
views
Leanna guesses on four multiple choice test questions in a row. Each question has 3 possible answers. What is the probability that Leanna will guess the answer to the 4th question correctly? A.) 1/81 B.
Fanch
asked
Jul 14, 2017
by
Fanch
8.4k
points
Mathematics
high-school
2
answers
1
vote
116k
views
asked
Jun 1, 2024
5.8k
views
Leanna believes that children have a natural curiosity that makes them eager to learn. LeRoy believes that children's motivation to learn is fostered by good nutrition, positive relationships with other
Matthew Lock
asked
Jun 1, 2024
by
Matthew Lock
7.5k
points
Social Studies
high-school
1
answer
1
vote
5.8k
views
asked
Feb 2, 2024
120k
views
PLEASE HELP Read the following passage. "It's amazing in here," Christopher said to Leanna as they entered the room. They looked around, taking everything in. It was truly stunning to behold. Leanna gasped
Pwnosaurus
asked
Feb 2, 2024
by
Pwnosaurus
9.0k
points
English
college
1
answer
2
votes
120k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity