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Coin flipping
Page 4
Questions (261)
Suppose there are 10 coins laid out in front of you. All of the coins are fair (i.e. have an equal chance of heads or tails)
4 answers
asked by
sana
659 views
A coin is tossed 8 times. The probability of getting a head on any one toss is
0.5. To the nearest thousandth, find the
2 answers
asked by
Keonn'a
653 views
Karla tosses a penny 20 times
3 answers
asked by
Alanah ervin
627 views
A coin is tossed 8 times. The probability of getting a head on any one toss is 0.5. To the nearest thousandth, find the
2 answers
asked by
Keonn'a
624 views
When you flip a biased coin the probability of getting a tail is 0.3.
How many times would you expect to get tails if you flip
2 answers
asked by
Asger Bjornsdottir
628 views
Two twin brothers each have two favorite sweat shirts that they wear every other day. One day, dad decides that all four sweat
2 answers
asked by
MATH HELP PLEASE
588 views
What is the probability of obtaining at least one tail when a coin is flipped six times?
3 answers
asked by
James
561 views
What are the odds in favor of getting at least one head in three successive flips of a coin?
Answer: 1/2 Is this correct? Could
4 answers
asked by
B.B.
540 views
Jenny places 100 pennies on a table, with 30 showing heads and 70 showing tails. She chooses 40 distinct pennies uniformly at
3 answers
asked by
anonymous
533 views
A fair coin is to be flipped 500 times. Use the “two-standard-deviation-rule” to calculate two numbers e and f such that the
2 answers
asked by
Madison
544 views
Could someone please tell me if I am on track with my answer?
Jack is taking a four-item true-false test. He has no knowledge
4 answers
asked by
Punkie
530 views
John has 3 unique coins such that the probability of obtaining a head when the coin is flipped is 110, 210 and 310,
4 answers
asked by
amartya
523 views
A weighted coin has a 0.455 probability of landing on heads. If you toss the coin 27 times, what is the probability of getting
2 answers
asked by
eve
501 views
A coin is flipped 15 times.
What is the probability P(X=10)
1 answer
asked anonymously
52 views
A coin is flipped 15 times.
What is the probability P(X>12)
1 answer
asked anonymously
15 views
A coin is flipped 15 times.
What is the probability of getting more than 12 heads
1 answer
asked anonymously
29 views
cecile tosses 5 coins one after another
a. how many different outcomes are possible b. draw a tree to illustrate the different
1 answer
asked by
steven james
489 views
A coin is tossed 3 times. Find the probability that all the 3 are heads
(A) if it is known that the first is heads (B) if it is
1 answer
asked by
Joseph
533 views
we have 2 coins: coin 1 comes up with the probability of tails of 2/3 while coin 2 comes up with the probability of tails of 1/3
1 answer
asked by
Jake
506 views
Meg flipped a penny 2 times. What is the probability she get 2 heads?
2 answers
asked by
Jim
474 views
Place six coins on the table in the arrangement shown in the first row below...
Start like this...head tales head tales head
7 answers
asked by
Katherine
480 views
Robert says that if you toss three coins you get 3 H (3 Heads),2 H ( 2 heads), 1 H(1 Head), or oH(o Heads), so the probabliity
5 answers
asked by
crystal
478 views
A coin is flipped 7 times, what is the probability that the next flip will be tails
How do I do this? a- 1/1 b- 1/7 c- 1/8 d- 1/2
5 answers
asked by
Gigi
464 views
Find a way to estimate the time to flip a coin 10,000 times; 100,000 times.
2 answers
asked by
Lori
486 views
There are 10 coins, 5 of which are heads up and 5 of which are tails up.
On each turn, you choose exactly 3 coins and flip them
2 answers
asked by
unowen
495 views
A coin is loaded in such way that a tail is three times as likely to occur as a head. If the coin is flipped twice. Find the
1 answer
asked by
Elizabeth
465 views
flip a coin 3 times
a) what are the odds in favor of getting exactly 2 heads b) what are the odds against getting at most 1 tail
3 answers
asked by
joey
480 views
A fair coin is flipped 3 times. The probability of getting exactly two heads, given that at least one flip results in a head,
3 answers
asked by
Abhishek Ranjan
478 views
Three pennies are tossed into the air.What is the probability they will match either heads-heads-heads or tails-tails-tails when
1 answer
asked by
john
470 views
We flip three coins and obtain more tails than heads. Write the event as a set of outcomes.
1 answer
asked by
Cody
459 views
a coin is loaded so that the probability of getting tails is 1/4. If the coin is flipped twice, what is the probability of
1 answer
asked by
TIERNEY
452 views
A balanced coin is tossed 12 times and heads appears each time. What is the probability that tails will appear on the next toss?
1 answer
asked by
Gretchen
467 views
In order to decide where he is moving, Dr. Early plays a coin game against himself. If he gets the sequence
THH first, he moves
1 answer
asked by
meep
453 views
what are the odds in favor of getting at least one head in three successive flips of a coin?
I need to know the formula on this.
3 answers
asked by
Brian
460 views
How many sequences contain exactly three heads when you flip a coin five times?
2 15 10 8 12 my answer was 15 ,but that was
1 answer
asked by
Jacob
455 views
Emory tosses a nickle four times. The probability that he gets at least as many heads as tails is? Explain
1 answer
asked by
Elizabeth
445 views
A coin is loaded in such way that a tail is three times as likely to occur as a head. If the coin is flipped twice. Find the
1 answer
asked by
Elizabeth
463 views
if you tossed 2 nickles 100 times, how many times would you expect to get
a)2 heads b)2 tails c)1 head and 1 tail
1 answer
asked by
Layla
453 views
if one coin is flipped and then a second coin is flipped, what is the probability that both coins land on tails?
A) 1/8 B) 1/32
1 answer
asked by
kay
460 views
This is a confusing problem to me also, can someone please help me?
What are the odds in favor of getting at least one head in
7 answers
asked by
Aleah
453 views
You flip a coin.
What is P(heads)? Write your answer as a fraction or whole number.
1 answer
asked by
greenflash
11 views
how many items are in the event exactly one tail when a coin is flipped 3 times
1 answer
asked anonymously
58 views
how many items are in the event "exactly one tail" when a coin is flipped 3 times
1 answer
asked anonymously
65 views
How many items are in the event “exactly one tail” when a coin is flipped 3 times?(1
3 answers
asked by
Lil jimmy
58 views
How many items are in the event “exactly one tail” when a coin is flipped 3 times
1 answer
asked anonymously
35 views
How many items are in the event “exactly one tail” when a coin is flipped 3 times?
1 answer
asked by
Red
31 views
How many items are in the event “exactly one tail” when a coin is flipped 3 times?(1 point)
1 answer
asked anonymously
20 views
While cleaning her dorm room, Monica mistakenly pushed three coins off the desk. When they land on the chair below, find the
1 answer
asked by
Shelagh
437 views
santos flipped a coin 300 times. the coin landed heads up 125 times . Find the ratio of heads to total number of coin flips.
1 answer
asked anonymously
42 views
A fair coin is tossed two times in succession. The equally likely outcomes is ( HH,HT,TH,TT). Find the probability of getting
1 answer
asked by
Brendon
35 views
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Parent Categories (18)
Basic Probability
Board games/gambling
Counting and Combinations
Event
Event outcomes
Expected Value
Experimental Probability
Experimental vs Theoretical Probability
Geometric Distribution
Hypothesis Testing
Likelihood of Events
Probability
Probability and Statistics
Probability Theory
Proportions
Random experiments
Ratios and Proportions
Tree Diagrams