Problem related to playing cards

Cards are randomly drawn one at the time and with replacement from a standard deck of 52 playing cards.

(a) Find the probability of getting the fourth spades on the 10th draw.

(b) Determine the expectation and variance of the number of draws required to get four spades.

#### Related Questions in Advanced Statistics

• ##### Q :Find the cumulative distribution

You must use the pre-formatted cover sheet when you hand in the assignment.

Out full detailed solutions. Sloppy work will naturally receive a lower score.

1. Suppose at each step, a particle moving on sites labelled by integer has three choices: move one site to the right with pro

• ##### Q :Problem on utility funtion probability

Suppose that your utility, U, is a function only of wealth, Y, and that U(Y) is as drawn below. In this graph, note that U(Y) increases linearly between points a and b.

Suppose further that you do not know whether or not you

• ##### Q :Statistics A nurse practitioner working

A nurse practitioner working in a dermatology clinic is studying the efficacy of tretinoin in treating women’s post partum abdominal stretch marks. From a sample of 15 women, the mean reduction of stretch mark score is -0.33 with a sample standard deviation of 2.46. Describe what happens to the c

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Monte Carlo Simulation for Determining Probabilities 1. Determining the probability of winning at the game of craps is difficult to solve analytically. We will assume you are playing the `Pass Line.'  So here is how the game is played: The shooter rolls a pair of

• ##### Q :Probability and Statistics

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• ##### Q :Bayesian Point Estimation What are the

What are the Bayesian Point of estimation and what are the process of inference in Bayesian statistics?

• ##### Q :Probability Distributions and Data

1. A popular resort hotel has 300 rooms and is usually fully booked. About 4% of the time a reservation is canceled before 6:00 p.m. deadline with no penalty. What is the probability that at least 280 rooms will be occupied? Use binomial distribution to find the exact value and the normal approxi

• ##### Q :Describe what happens to the confidence

A nurse practitioner working in a dermatology clinic is studying the efficacy of tretinoin in treating women's post partum abdominal stretch marks.  From a sample of 15 women, the mean reduction of stretch mark score is -0.33 with a sample standard deviation of 2.46.  Describe wha

• ##### Q :Pearsons correlation coefficient The

The table below illustrates the relationship between two variable X and Y.

A

• ##### Q :What is your statistical decision

Question 1

Do parents with more children travel more than parents of small families? To find out, a survey was done of a large number of adults. Respondents were asked how many children they had and how many times