Question
In: Math
You roll a fair six-sided die and don't look at it. What is the probability that...
You roll a fair six-sided die and don't look at it. What is the probability that it is a 5 given that your friend looks and tells you that it is greater than 2? Leave your answer as a fraction.
Solutions
Expert Solution
Sample space is given by
Getting 5 as taken as event A
Getting a number greater than 2 is taken as event B
Probability that it is a 5 given that friend looks and tells that it is greater than 2 is given by
That is
---------------------------------------------------------------
milcah answered 2 years agoRelated Solutions
You roll a six- sided die. Find the probability of each of the following scenarios a....
You roll a six- sided die. Find the probability of
each of the following scenarios
a. Rolling a 6 or a number greater than 3
b. Rolling a number less than 5 or an even number
c. Rolling a 2 or an odd number
Let ? be the number that shows up when you roll a fair, six-sided die, and,...
Let ? be the number that shows up when you roll a fair,
six-sided die, and, let ? = ?^2 − 5? + 6.
a. Find both formats for the distribution of ?. (Hint: tep forms
of probability distributions are CDF and pmf/pdf.)
b. Find F(2.35)
Suppose you are rolling a fair four-sided die and a fair six-sided die and you are...
Suppose you are rolling a fair four-sided die and a fair
six-sided die and you are counting the number of ones that come
up.
a) Distinguish between the outcomes and events.
b) What is the probability that both die roll ones?
c) What is the probability that exactly one die rolls a one?
d) What is the probability that neither die rolls a one?
e) What is the expected number of ones?
f) If you did this 1000 times, approximately...
You roll TWO six-sided die. Find the probability of each of the following scenarios in fractions....
You roll TWO six-sided die. Find the probability of each of the
following scenarios in fractions.
1. P(sum=2)
2. P(sum is less than or equal to 4)
3. P(sum=13)
4. P(product)= 20 (Product means multiply)
5. P(product less than or equal to 12)
You roll TWO six-sided die. Find the probability of each of the following scenarios in fractions....
You roll TWO six-sided die. Find the probability of each of the
following scenarios in fractions.
1. P(sum=2)
2. P(sum is less than or equal to 4)
3. P(sum=13)
4. P(product)= 20 (Product means multiply)
5. P(product less than or equal to 12)
Find the probability that in 200 tosses of a fair six sided die, a five will...
Find the probability that in 200 tosses of a fair six sided die,
a five will be obtained at least 40 times
17#13 Suppose we roll a fair six-sided die and sum the values obtained on each roll,...
17#13
Suppose we roll a fair six-sided die and sum the values obtained
on each roll, stopping once our sum exceeds 289. Approximate the
probability that at least 76 rolls are needed to get this sum.
we will roll a standard six-sided die and try to estimate the probability that each number...
we will roll a standard six-sided die and try to estimate the
probability that each number will come up. If it is a fair die,
each number should come up 1/6th of the time.
1. Collecting the data
Put a die in a cup and roll it 30 times. With each roll, record
what value came up and list the totals in the table below.
For each number the Relative frequency = # of times the number
occurs / #...
Find the conditional probability, in a single roll of two fair 6-sided dice, that neither die...
Find the conditional probability, in a single roll of two fair
6-sided dice, that neither die is a
three,given that the sum is greater than 7.
You roll a fair die three times. What is the probability of each of the following?...
You roll a fair die three times. What is the probability of each
of the following?
a) You roll all 4's.
b) You roll all even numbers.
c) None of your rolls gets a number divisible by 3.
d) You roll at least one 2.
e) The numbers you roll are not all 2's.
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- #Python 5. Write function called evaluate() that evaluates the following Python expressions or assignments as specified:...
- Suggest journal, research paper link reference. i need this as reference for writing a research with...
- Cryptography is used heavily in internet communications. True or false? Explain
- Suppose Rialto is the only movie cinema in a small college town, so it is essentially...
- With VMI, members of the supply chain share planning, demand, forecasting, and inventory information.
- Large lots are desirable in supply chain coordination despite increasing holding costs.
- ***Convert the C++ to Python*** #include <iostream> using std::cout; using std::cin; using std::endl; int charClass; char...
ADVERTISEMENT