At a carnival there is a booth with a dicegame. Players pay $5 to roll two dice. If anyof the dice show 6, the player wins $10.Score may change after teacher review.a. Let the random variable X = the player'sprofit in one play of this game. Create theprobability model. Enter your P(X) values asfractions, #/#.XP(X)ty tyty tyb. Find the expected value of the randomvariable.E (X) = $ type your answer...c. Interpret the expected value in context.type your answer...d. Find the standard deviation.SD (x) = $ type your answer...

Introduction: It is required to create the probability model for the player’s profit in one game,…

Answered: At a carnival there is a booth with a…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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A 13.3%B 26.6%C 39.9%D 53.2%
ALDER Binomial Probability Review Practice 1. Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots, find the probability that she will make exactly 8 of them. 2. Julie plays corn hole and gets about 60% of the bags in the hole. If she throws 20 bags, find the probability that she will get at least 15 of them in the hole. 3. When 911 dispatches an ambulance to an emergency, the ambulance arrives within 6 minutes 95% of the time. Find the probability that in 10 calls, the ambulance arrives within 6 minutes at most 7 times.
Recal the example in class and also in the notes I sent to you. Work again on the example as follows. Example: Suppose that 2 defective microwaves have been included in a shipment of 6 microwaves. The buyers want to test the 6 microwaves one at a time. Let Y denote the number of defective microwaves is found after 3 random selected ones have been tested. Find the probability distribution for Y. Y = the number of defective microwaves found after 3 have been tested What's the possible value of Y? Y P(Y=y) ? ? Questions: 1- Fill the table above with random variables and corresponding probabilities? 2- Calculate the probability that the buyers can find at least 1 defective microwave after 3 have been tested? 3- Find the probability that buyers cannot find any defective microwave after 3 random ones have been tested?
tab Carlos buys a bax of doughnuts. The box contains 9 chocolate glazed, 5 Boston crème, and 7 powdered sugar doughnuts. He reaches into the box and randomly selects a doughnut, then reaches into the box again and selects another doughnut. What is the probability that he randomly selects a Boston crème first and then a chocolate glazed doughnut? Round your answer to three decimal places. esc ps lock ! 1 Q F1 A 2 F2 W S #3 80 F3 E D $ 4 Q F4 R F % 5 0 F5 T : ^ 6 G G F6 Y C & 7 H ‹k F7 U * 00 8 N F8 ( 1 DD 9 F9 JK M ) 0- O 72 F10 < 4 P F11 ^ + F12 = [ 11 S I
Charles has six songs on a playlist. Each song is by a different artist. The artists are Joey McIntyre, Whitney Houston, Aaron Carter, Shakira, Shania Twain, and Phil Collins. He programs his player to play the songs in a random order, without repetition. What is the probability that the first song is by Aaron Carter and the second song is by Joey McIntyre? Write your answer as a fraction or a decimal, rounded to four decimal places. The probability that the first song is by Aaron Carter and the second song is by Joey McIntyre is .
The adjacent spinner is used to play a board game. If the wheel is spun, determine the probability that the indicated sectors will stop under the pointer. $100 or bankrupt
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.…
i need part D
Oscar is playing a simple card game. The game is played by the player picking a card from a deck. If the player picks any face cards, they wins $20. If the player picks any other cards, they lose $10. Let X be the random variable representing the $ amount Oscar will win/ lose from this game. (a) Fill in the probability distribution of X. Leave the probability as a fraction. X P(X) Win $ Lose $ (b) Calculate the expected value of X. Round your answer to the nearest hundredth of a dollar. (for example if the answer is 43.5478, then round to 43.55). The expected value is $
Help, please.
The table below shows the probability of winning 0-5 dollars playing a game. Amount Won ($) 0 1 2 3 4 5 Probability 4/24 7/24 7/24 3/24 2/24 1/24 The stallholder charges $2.50 for each playing of the game. How much money can the stallholder expect to make for the charity on a day when there are 400 plays of the game?

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