Consider the following random experiment: we toss a two-sided coin (H on one side and T on the other side) n = 3616times. In any given toss, the probability the coin comes up H is p = P(H) = 0.3. Each time the coin comes up H we giveTom 2 dollars and each time the coin comes up T we take from Tom 1 dollar (so Tom either gets 2 or gets -1, i.e.,loses 1 dollar).How many dollars do we expect Tom will get on "average", i.e., per experiment?

Given that a two side coin tossed with P(head)=0.3 & n=3616

Answered: Consider the following random…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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For the experiment described below, let x determine a random variable, and use knowledge of probability to prepare a probability distribution. Two names are drawn from a hat, signifying who should go pick up pizza. five of the names are on the swim team and six are not. The number of swimmers selected is counted.
ANSWER D ONLY
A coin is tossed 4 times and gives four heads in a row. You say “I guess that the fifth toss will result into a head with a probability of 1.”
Let X = number of siblings. Use the following table to answer questions 3 and 4: x (p)x 0 2/40 1 5/40 2 0 3 14/40 4 7/40 5 4/40 3. Find the probability that a person has two siblings.a. 8/40b. 8c. 2d. 6/404. Find the expected number of siblings a person has.a. 2.78b. 15c. 3.13d. 1.0
=null O 0.525 O 0.093 O 0.103 QUESTION 3 Find the indicated probability. The table below describes the exercise habits of a group of people suffering from high blood pressure. If one of the 980 subjects is randomly selected, find the probability that the person selected is female given that they exercise occasionally. No Occasional Regular exercise exercise exercise Total Men 361 87 66 514 Women 334 60 72 466 Total 695 147 138 980 Solution: P= 60/147=0.4082 O 0.408 O 0.061 0.15 O 0.129 QUESTION 4 Find the indicated probability.
In a throw of coin what is the probability of getting a tail? О а.1 O b. 1/2 O c. 0 O d. 2
COIN TOSS A. Determine the probability of your outcomes from the following: i. Tossing 2 coins (All heads) ii. Tossing 3 coins (2 heads and 1 tail) iii. Tossing 4 coins (2 tails and 2 heads) B. Prepare 10pcs of one-peso coin individually. Find a partner for the coin tossing activity. Each partner must take turns in tossing all ten coins 5 times. For each turn, shake 10 coins and drop them about 3 feet above the surface. Each will count the number of coins landing heads up and the number of coins landing tails up. They each will record their (a) own count of coin tosses, (b) the partner’s total count of coin tosses.
Assume that we have three coins: The first coin is fair. The second coin is unfair with probability of heads equal to 0.8. The third coin is also unfair with probability of heads equal to 0.3. Consider an experiment involving two successive coin tosses. The result of the first stage of the experiment is determined by the toss of the fair coin. The result of the second stage of the experiment is determined by the toss of a coin, but suppose that the coin that is used depends upon the result of the toss of the fair coin. Specifically, if the toss of the fair coin results in heads, then the second coin is tossed. Otherwise the third coin is tossed. Let Hi and Ti be the events that ith toss resulted in heads and tails, respectively. Answer the following questions. a) Give a sequential description of the experiment using a tree diagram. b) Calculate the probabilities of the possible outcomes of the experiment. c) Calculate P(H2) d) Are the events H1 and H2 independent? Justify…
a.2/9 b.2/3 c.1/3 d.1/9 e.3/8
1.7 Probability with AND, Conditio 11.7 Probability with AND, Conditional Probability Score: 2/7 3/7 answered Question 4 A test was given to a group of students. The grades and gender are summarized below A B C Total Male 8 11 12 Female 10 18 4 Total 18 29 16 If one student is chosen at random from those who took the test, Find the probability that the student was male GIVEN they got a 'C'. Question Help: Video 31 32 63 Submit Question MacBook Pro
A coin is chosen at random and tossed. The result is a head. What is the probability that the opposite face is a tail? Among the three coins, one has heads on both the faces, the second has tails For families with school age children, let the probability that a mother will attend a given PTA (Parent-teacher association) meeting is 0.7, the probability that a father will attend is 0.5 and the probability that (0S=s both will attend is 0.3. what is the probability that (i) at least one of the parents, eni (ii) exactly one of the parents, (iii) at most one of the parents, and (iv) none of the parents (a) 2.0 slq orit roto2 () 185 ad ot (d) ogbud latigeo orfT 000,012 will attend the meeting? Isioi Wan no nega tnuon onin (b) Atoth the faces, and the third has a head on one face and a tail on the other. on bein is chosen at random and tossed. The result is a head. What is the a
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