Question
In: Statistics and Probability
let's think about flipping a coin and gettings lots of heads in a row. What threshold...
let's think about flipping a coin and gettings lots of heads in a row.
What threshold would you use for deciding the coin was not fair? What probability of getting some number of heads in a row would you use to decide the coin was baised?
How many heads in a row would you need to get to reach your probability threshold?
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Answer:--- Date:--18/05/2019
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orchestra answered 2 years agoRelated Solutions
let's think about flipping a coin and gettings lots of heads in a row. What threshold...
let's think about flipping a coin and gettings lots of heads in
a row. What threshold would you use for deciding the coin was not
fair? What probability of getting some number of heads in a row
would you use to decide the coin was baised? How many heads in a
row would you need to get to reach your probability threshold?
What is the probability that you would get heads-up when flipping a coin ONE time? What...
What is the probability that you would get heads-up when
flipping a coin ONE time?
What is the probability that you would get heads-up when
flipping a coin TEN times?
What is the probability that you would get heads-up on two coins
flipped at the same time?
What is the probability that you would roll a 5 on a single dice
if you rolled it five times?
What is the probability that you would roll a 3 on a single...
I have a coin and I know that the probability p of flipping heads is either...
I have a coin and I know that the probability p of flipping
heads is either 1/2 or 1/4. I flip the coin 3 times and I get THT.
Use the maximum likelihood method to determine the actual value of
p.
- Your friend claims he has a fair coin; that is, the probability of flipping heads...
- Your friend claims he has a fair coin; that is, the
probability of flipping heads or tails is equal to 0.5. You believe
the coin is weighted. Suppose a coin toss turns up 15 heads out of
20 trials. At α = 0.05, can we conclude that the coin is fair
(i.e., the probability of flipping heads is 0.5)? You may use the
traditional method or P-value method.
Coin toss experiment In this experiment, determine the number of heads and tails after flipping a...
Coin toss experiment In this experiment, determine the number of
heads and tails after flipping a coin for 1000 times. Use two
different methods to find number of heads and tails Use for loops
Use vectors in MATLAB. Repeat this experiment to find running
average of flipping a coin for 200 and 2000 times. Plot the running
average for two experiments using subplot functions
Coin toss experiment In this experiment, determine the number of heads and tails after flipping a...
Coin toss experiment
In this experiment, determine the number of heads and tails
after flipping a coin for 1000 times. Use two different methods to
find number of heads and tails:
Use for loops.
Use vectors in MATLAB.
Repeat this experiment to find running average of flipping a
coin for 200 and 2000 times. Plot the running average for two
experiments using subplot functions.
What’s the probability of flipping a coin 25 times and getting between 32% and 50% heads....
What’s the probability of flipping a coin 25 times and getting
between 32% and 50% heads. Please assume that this clearly discrete
distribution is, in fact, continuous, and use the normal
approximation.
What’s the probability of getting no heads after flipping a fair coin 10 times? What’s the...
What’s the probability of getting no heads after flipping a fair
coin 10 times? What’s the probability of getting no 3’s after
rolling a fair 6-sided die 9 times? What’s the probability of
getting a 4 at least once after rolling a fair 4-sided die 5 times?
What’s the probability of getting a 5 exactly once after rolling a
fair 8-sided die 7 times?
Consider flipping nn times a coin. The probability for heads is given by pp where pp...
Consider flipping nn times a coin. The probability for heads is
given by pp where pp is some parameter which can be chosen from the
interval (0,1)(0,1).
Write a Python code to simulate nn coin flips with heads
probability pp and compute the running proportion of heads X¯nX¯n
for nn running from 1 to 1,000 trials. Plot your results. Your plot
should illustrate how the proportion of heads appears to converge
to pp as nn approaches 1,000.
In [ ]:...
A biased coin has probability p = 3/7 of flipping heads. In a certain game, one...
A biased coin has probability p = 3/7 of flipping heads. In a
certain game, one flips this coin repeatedly until flipping a total
of four heads.
(a) What is the probability a player finishes in no more than 10
flips?
(b) If five players independently play this game, what is the
probability that exactly two of them finish in no more than ten
flips?
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