Nicole, Jared, Adam, and Mary are in a Tennis Tournament. They all have an equal chance of winning.  a) Show the possible orders for the first two places in the tournament  b) What is the probabilty that Nicole will come first or second?  c) What is the probabilty that the two girls will beat the two boys?

Q: In a survey of 247 professional athletes, it was found that 103 of them owned a convertible, 124 of…

A: let us denote convertible = A,  people who own giant TV screen = B and people who ownes sports store…

Q: Forty-eight percent of all Californians registered voters prefer life in prison without parole over…

A: It is given that 37.6% of the Californians are Latino, hence P(L) is simply 37.6% P(L) = 37.6%

Q: Two six-sided dice are rolled and their product is taken. How many elements are in the subset of…

A: When two six-sided dice are rolled the sample space is as shown below  (1,1), (1,2),(1,3),…

Q: A roulette wheel has 38 numbers, with 18 odd numbers (black) and 18 even numbers (red), as well as 0…

A: From the given information we know:  P(odd) = 18/38 = 9/19  P(even) = 20/38 = 10/19 Let X be the…

Q: In a game of Jack n Poy, the player that wins 3 times out of 5 games is declared the

A: Given, Players has same chanece of winning. So, p = 0.5 If player wins 3 times out of 5 games is…

Q: Are Republicans just as likely as Dem American flag in front of their reside July? 459 of the 687…

A: For republicans : n1  = 687 x1 = 459 sample proportion (p1^) = x1/n1  = 459/687  = 0.6681 For…

Q: 365 people were surveyed as they left a basketball game at the Tucker center and the results were as…

A: Let us denote:M=Marist game, B=Butler game, N=NC State gameGiven that:n(M)=150, n(B)=205,…

Q: A class has ten girls and three boys. If the teacher randomly picks ten students,what is the…

A:

Q: Jimmy purchased a package of jelly beans that contained 75 jellybeans. Out of the 75 jellybeans, 8…

A: Ans:

Q: The new owner of a student apartment building near campus was considering establishing a No Pets…

A: The building have 58 units, 30 owned birds, 38 owned fish, and 30 owned frogs, lizards, or snakes.…

Q: 3. In a sample of 100 residents of a colony 60 are found to be wheat caters and 40 rice eaters. Can…

A: Given: n=100, x = 60 are found to be wheat eaters. p=xn=60100=0.6 Here, the population proportion is…

Q: at a factory the emplyess were surveted and classified according to their level of education and if…

A: The column and row sums are obtained in the below table:

Q: itizens have different attitudes towards the DACE program. 200 US citizens were surveyed and each…

A: Let A denote the foreign born and B denote who support letting DACE recipients remain in the US…

Q: b) A drawer contains 14 white and 14 black socks, all unmatched. Ali is in a rush to school and has…

A: The pigeonhole principle is the base of counting along with the fundamental theorem of counting.…

Q: An urn contains five balls, two of which are marked $1, two $5, and one $15. A game is played by…

A: First we calculate the probability of winning each amount   P($1) = 2/5  P($5) = 2/5P($10) = 1/5

Q: The FDA Is considering a study to compare a new chemotherapy to the standard chemotherapy for…

A: We have two treatments one the standard chemotherapy and the new chemotherapy . We are trying to…

Q: What is the probabilty to guess 12 questions out of 15 to be correct if the quiz is muliple choice…

A: We need to take Combinations and binomial probability distribution to find the solution.  For that,…

Q: 15.1 #4

A: Given survey is, Whether or not people are better off economically this year than last year. After…

Q: (4) Using one "regular balanced' (or fair) cight sided-dic. (a) calculate the number of possible…

A: Using one regular balanced (or) fair eight sided die a) calculate the number of possible outcomes…

Q: If a study has three conditions, and 10 participants per condition, how many total participants are…

A: From the given information, k=3 n=10 The total number of participants in between subjects design is…

Q: if there are 15 microwaves and 5 are defective, what is the probablity of exactly 2 being good if…

A: Given: There are 15 microwaves out of which 5 are defective. Objective of the question is to find…

Q: A coin is tossed six times. What is the probabi- lity of obtaining (a) 4 heads, (b) 5 heads, (c) 6…

A:

Q: The Indiana University basketball team trails by two points with eight seconds to go and has the…

A: According to given data: For Indiana: Scores 3 points with 30% chance then: P(3)=0.3 Scores 2 points…

Q: 120 students from University of Los Banos who chose engineering as their college program were…

A:

Q: Thae Ihae are 9 runners in the finals of the district 100 meter race. Three of the runners are from…

A: If the probability of getting selected for each outcome is equal then such outcomes can be termed as…

Q: if four blue marbles and eight non blue marbels make a probabilyty of 0.33 how many non blue…

A: Given information 4 Blue marbles 8 Non-Blue marbles Probability of getting a blue marbles p = 0.33

Q: 5. Since the regular season rankings matter for rankings in the playoffs (top two teams are rewarded…

A:

Q: Two cards are drawn at random without replacement from an ordinary deck of 52 cards. Let X be the…

A: Given: X = number of hearts Y = number of red cards n (total) = 52 n (hearts) = 13 n (red) = 26…

Q: Forty-eight percent of all California registered voters prefer life in prison without parole over…

A: The conditional probability of happening of event A when event B already happened, can be expressed…

Q: A company decides to advertise its product in 2 or 3 newspapers that have a national readership. A…

A:

Q: The owners of four companies competing for a contract are shown in the table below. If a report is…

A: Given Details :   Since the report advocates Company A

Q: 24. Out of 3,000 unskilled workers of a factory, 2000 and out of 1200 skilled workers, 300 come from…

A: introduction - Method of proportion p'=xn where ,  x= Number of successes  n=sample size  p' =sample…

Q: A survey showed that 60% of customers like Toyota cars, 40% customers llke Nissan car, and 30% like…

A: The probability that customer likes either Toyota or Nissan car is P(T U N) = P(T) + P(N)  -  P(T…

Q: If a set of exam scores forms a positively skewed distributition, it suggest that the majortiy of…

A: A positively skewed (or right-skewed) distribution in statistics is a type of distribution in which…

Q: 5. Assuming that half the population are consumers of wheat in Northern India, so that the chance of…

A: Here Given  Total Number of Investigators=100=N No of Individuals were asked by single…

Q: If in a population 60% of people own an iPhone, 45% of people own an Android phone, and 37% own both…

A: Two events A and B are said to be independent, if P(A and B) = P(A)P(B).

Q: The Indiana University basketball team trails by twopoints with eight seconds to go and has the…

A: Given: The Indiana University basketball team trails by two points with eight seconds to go and has…

Q: Forty-eight percent of all California registered voters prefer life in prison without parole over…

A: Given:            It is given that 37.6% of the Californians are Latino, hence P(L) is simplify…

Q: 4. The participants for the cámpus will not be included in the list of participants for the national…

A: In this question, the concept of premises is applied to prove the argument valid. Argument Every…

Q: n supplementary reading. He decides to do an experiment to evaluate the three options. He solicits…

A: By applying the ANOVA test for a single factor    a) The Null and alternative hypothesis: Ho:  µ1 =…

Q: 1) A college professor wants to determine the best way to present an important topic to his class.…

A:

Q: Syarikat Megah Jaya Holding intends to select company representatives for the badminton event…

A: For every game we need to choose 2 players out of the total players. There should not be any…

Q: In words, what is L OR C? 10. Are L and C mutually exclusive events? Show why or why not.

A: Forty-eight percent of all California registered voters prefer life in prison without parole over…

Q: 1.Are the individuals and their environment controlled in an observational study? A.Yes B,No…

A: Please find the explanation below. Thank you

Q: A study was done about people that watch the Superbowl and World Series.      Did not watch the…

A: The null hypothesis is shown below: H0: Gender and watching the world series independent. The…

Q: Forty-eight percent of all California registered voters prefer life in prison without parole over…

A: The given probabilities can be written as P(C) = 0.48 P(L) = 0.376

Q: In a survey of 267 professional athletes, it was found that 129 of them owned a convertible, 110 of…

A:

Q: uppose a standard six-sided die is rolled and you receive $5.50 for every dot showing on the top of…

A: When a six-sided die is rolled the probability of getting each number is 1/6.  1 dot is present In…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.