Let X be a random variable with probability density c cos x, x E [-1/2,7/2], C COS X, f (x) = 0, otherwise, where c is some constant. (a) What must the value of c be? (b) Find the cumulative distribution function of X.
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hello! I need help with the following probability problem. Thank you in advance..!
![Let X be a random variable with probability density
c cos x, x E [-1/2,7/2],
C COS X,
f(x) =
0,
otherwise,
where c is some constant.
(a) What must the value of c be?
(b) Find the cumulative distribution function of X.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F25ecc335-25be-4ebd-8f8c-629ee64b2629%2Fc1aab351-5e7e-4aa0-aa93-ea53fc19ac31%2Fu7vpiq_processed.png&w=3840&q=75)
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- Use the basic probability principle to solve the following problem. Express each probability as a fraction reduced to lowest terms. A 12-sided die is rolled. The set of equally-likely outcomes is (1,2,3,4,5,6,7,8,9,10,11,12}. Find the probability of rolling a 6. The probability of rolling a 6 is (Type an integer or a simplified fraction.)please solve a) and b)1. Use this table for the following questions: Female Male TotalShort Hair 20 40 60 Long Hair 30 10 40 Total 50 50 100 a. Complete a total probability table.b. Complete a row probability tablec. Complete a column probability table.d. The probability that a student does not have long hair. _________e. The probability that a student is male or has short hair. ________f. The probability that a student is a female and has long hair. _________g. The probability that a student is male, given that the student has long hair. _________h. The probability that a student has long hair, given that the student is male. _________i. Of all the female students, the probability that a student has short hair. ________j. Of all students with long hair, the probability that a student is female. _________k. The probability that a student is female or has long hair.…
- For the cases listed below, in which one would you most likely use the classical approach to assign probability? a. the probability that you roll a five on one roll of two dice. b. all of these c. the probability that at least one of the ten orders you placed on Amazon will be delivered late. d. the probability that you will become famous.Please help me with the following problem.I had to correct this question so please answer. Please Answer correctly and read carefully deals with the general multiplication rule in probability. question: suppose that we are going to roll two fair 6- sided dice. Find the probability that both dice show a 3. (look at the information provided within the picture.) chose 1 answer choice: A.) P(both 3)= 1\2 B.) P(both 3)= 1\3 C.) P(both 3)= 1\12 D.) P(both 3)= 1\36
- I need help with this attached question, please. The parts a to c are: (a) Find the probability that a married couple watches the show. (b) a wife watches the show, given that her husbanddoes; (c) at least one member of a married couple will watchthe show.The below was the answer I received when I asked the following question. Dr. Deming’s Red Bead Experiment is an exercise in the laws of probability. The workers were frustrated because no matter what they did, the outcome was not predictable. If the paddle holds 50 beads and there are 500 white beads and 50 red beads in the box, what is the probability, using one sample, of filling a paddle with 47 white beads and only three red beads? What I need to understand is how did you get the highlighed answers below because these require a factorial of 500 and I have not found anything that will calculate that. Thank you Step 1 Given Information: Number of white beads = 500 Number of red beads = 50 Total number of beads = 550 Step 2 The probability, using one sample, of filling a paddle with 47 white beads and only three red beads can be determined as follows: Probability = C47500*C350C50550=(2.94*10^66) (19600)(3.44*10^71)=0.1675Hello! I need help with following probability problem. Thank you in advance..!
- A new boarding policy has been proposed by an airline. Frequent flyers and non-frequent flyers were asked for their opinions, and the results are summarized in the table shown here. Find the probability a person chosen at random from among the people surveyed favors the new policy and is a frequent flyer. Enter your answer correctly to two decimal places. Remember, a probability is expressed as a number between zero and one, inclusive. Opinion on Policy In Favor Of (A) Neutral (B) Opposed To (C) Frequent Fliers (D) 48% 23% 4% 75% Non-Frequent Fliers (E) 15% 3% 7% 25% 63% 26% 11% 100%What is the correct answer of this questions?Dr. Deming’s Red Bead Experiment is an exercise in the laws of probability. The workers were frustrated because no matter what they did, the outcome was not predictable. If the paddle holds 50 beads and there are 500 white beads and 50 red beads in the box, what is the probability, using one sample, of filling a paddle with 47 white beads and only three red beads? Give your answer as a percentage and share how you arrived at your conclusion
