Imagine two houses that are infested with house mice. In House 1, the mice have a frequency of the "curly coat allele" of 0.7. In House 2, the frequency of that allele is 0.4. Each house contains a population of 40 mice. There are regularly 5 migrants from each house to the other every generation. a. What is m for House 1? b. What will the expected frequency of the curly coat allele be in the next generation of House 2? Show your work to the nearest 0.01. c. Is evolution occurring in these populations? How do you know?

Q: 1.Suppose that 65% of families in town own a computer. If 8 families are surveyed at random, what is…

A: Let x follows binomial distribution with parameters n = 8 and p = 0.65   The pdf of binomial…

Q: In the game of roulette, a player can place a $6 bet on the number 1 and have a probability of…

A: We have given that Probability of winning = 1/38 Probability of losing = 1 -1/38 = 37/38 The…

Q: A sample was selected from a population with μ = 40 and σ = 8. A. If the sample has n = 4 scores,…

A:

Q: In the game of​ roulette, a player can place a ​$6 bet on the number 36 and have a 1/38 probability…

A: We are told that the cost of a bet is $6. The bettor wins with a probability of 1/38, and the yield…

Q: In the game of​ roulette, a player can place a ​$7 bet on the number 5 and have a 1/38 probability…

A: It is given that the probability of the winning the game is 1/38. Therefore, the probability of…

Q: the game of​ roulette, a player can place a ​$5 bet on the number 28 and have a 138 probability of…

A: Given data: probability of winning = 1/38 To calculate: Find the expected value​ E(x) to the player…

Q: 9. What is the expected value for the spinner? Assume each section is the same size, and assume the…

A: Given: The values of section: x=1500,100,500,250,750,100,-10000,250,1250,100,500,750,100,1000,250…

Q: c. Suppose that you take a random sample of 5,000 people from the U.S. population. Make a table that…

A: Given problem is :

Q: You are an educational researcher for McMaster University. You know that a particular program at the…

A: Assume that p as the true proportion of first year students.

Q: In the game of​ roulette, a player can place a $6 bet on the number 24 and have a 1/38 probability…

A: The probability that balls lands on number 34 in game of roulette is 138. Then the probability of…

Q: A sample of 750 children treated for injuries sustained from motor vehicle accidents was obtained,…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: A coin is biased such that a tail is six times as likely to occur as a head. Find the expected…

A: We have to find mean of no. of heads toseed.

Q: The following table is based on a random sample of people age 18 and older who said they were…

A: From the provided information,   Male Female Total Bringing a Laptop 354 307 661…

Q: A box contains 10 tags, numbered 1 through 10, with a different number on each tag. A second box…

A:

Q: In the game of​ roulette, a player can place a ​$8 bet on the number 4 and have a 1/38 probability…

A: To find: The expected value is​$__________.

Q: In an exam, 15% got an “B” mark, 10% get a “A”, and the other 75% get below that. Six students from…

A: Percentage of student got B marks is 15%. Percentage of student got A marks is 10%. Percentage of…

Q: a certain community, 30% of households have 1 child, 43% have 2 children, and 27% have 3 children.…

A: Given that  In a certain community  30% households have 1child = P(X=1) = 0.30 43% households have 2…

Q: The 94 students in a statistics class are categorized by gender and by the year in school. The…

A: The column total of sophomores is 19.

Q: In the game of​ roulette, a player can place a ​$5 bet on the number 28 and have a 138 probability…

A: Given: The winning amount of the player is $175. The probability of winning the game is 1/38

Q: A jar is filled with 68 different colored marbles, 8 of which are red, 38 of which are blue, and 22…

A: Given: Total number of marbles = 68 Number of red marbles = 8 Number of blue marbles = 38 Number of…

Q: An urn contains four balls numbered 3, 5, 8, and 10. If a person selects a set of two balls at…

A: An urn contains four balls numbered 3, 5, 8, and 10 and a person selects a set of two balls at…

Q: In the game of roulette, a player can place a $5 bet on the number 3 and have a 5 probability of…

A: In statistics, the probability is the main concept that everyone should know. Suppose x1,…

Q: In the game of​ roulette, a player can place a ​$6 bet on the number 30 and have a 138 probability…

A: Solution: Let  x is the gain to a player in a game of​ chance.  The possible values of x are -6 and…

Q: Suppose that a hat contains slips of papers containing the numbers 1, 2 and 3. Two slips of paper…

A: From the given information, the hat contains slips of papers containing the numbers 1, 2 and 3.  Two…

Q: In the game of roulette, a player can place a $6 bet on the number 3 and have a a probability of…

A: Expected value: E(x) = 210(1/38) + (-6)37/38= (210-222)/38 = -12/38 = -$0.3158

Q: Prior to graduation, a high school class was surveyed about their plans after high school. The table…

A: For the given data Expected number of female students who are planning to work = ?

Q: In three boxes are capacitors as shown in Table below. An experiment consists of first randomly…

A:

Q: The following table provides details from customers that came into your shop during the previous 15…

A: Given: The data of the number of customers that came to the shop during the previous 15 days is…

Q: One coin is fair and one is weighted so that Pr[H]=1/7. You randomly select one of the two coins,…

A: The probability of head for the fair coin is = 12 The probability of head for the weighted coin is =…

Q: Given the following data on marks in English and Maths of 5 students es- timate the likely marks in…

A: Let X=Marks in English Y=marks in mathematics

Q: One coin is fair and one is weighted so that Pr[H]= 1/10. You randomly select one of the two coins,…

A: From the given information, Consider,  F be the event that denotes the fair coin chosen. W be the…

Q: A coin is biased such that a head is nine times as likely to occur as a tail. Find the expected…

A:

Q: An urn contains four balls numbered 1, 3, 4, and 6. If a person selects a set of two balls at…

A: Given that there are 4 balls.A person selects two balls. So total number of outcomes=4C2=6So the…

Q: A survey was conducted in which males and females were surveyed and asked whether they owned a Mac…

A: Given: The provided data is:   Males Females Row total Have Mac 46 40 86 Not Have Mac 83 87…

Q: Show that the expected value of îN is p.

A: Given that p denote the probability that someone aupports the policy. And X denote the nunber of…

Q: For a population with u=80 and o=20, the distribution of sample means based on n=4 will have an…

A: Given,   Mean = 80 Standard deviation = 20 Sample size = 4

Q: The following table is based on a random sample of people age 18 and older who said they were…

A: Solution: a. The given table of data is

Q: Suppose that there is a 1.7% chance a planet will develop life, a 2.8% chance that the life will…

A:

Q: 1. Suppose that probability of having a trait is p, and p = 0.01. If a sample of 100 is recorded to…

A: Note:  We'll answer the first question since the exact one wasn't specified. Please submit a new…

Q: An advertising firm has decided to ask 101 customers at each of four local shopping malls if they…

A: Given  Toatal customers = 101 Significance level = 010   A B C D Willing 64 74 65 69 Not…

Q: In the game of roulette, a player can place a $9 bet on the number 16 and have a 38 probability of…

A: given that

Q: You flip an unfair coin with Pr[H]=0.2 three times. Find the expected number of heads flipped.

A: Given that the probability of getting head=p= 0.2 n=number of trials= 3   Each trial is independent…

Q: Suppose that it is known that 2% of the items produced by a particular machine are defective in some…

A:

Q: In a survey of the weights of the backpacks of 52 students, 11 students' weighed between 0 and 12,…

A: Solution: The given data is

Q: A coin is biased such that a head is twice as likely to occur as a tail. Find the expected number of

A: When tossing a coin, the possible outcomes are Tail and Head. PH+PT=1 A coin is biased such that a…

Q: Suppose a random sample of 1012 athletes from the college are asked what their major is. The table…

A: Given data: Total count = 1012 To fill  the expected frequency

Q: In the game of roulette, a player can place a $8 bet on the number 6 and have a probability of…

A: Given information- We have given that; a player can place a $8 bet on the number 6 and have a 1/38…

Q: In the game of roulette, a player can place a $8 bet on the number 10 and have a 1/38 probability of…

A:

Q: From a population consisting of 20, 28, 32, 38, and 40, a sample of size 2 will be selected without…

A: Given that  The population . 20,28,32,38,40 Population size N=5 Sample size n=2 We have find the…

Q: In the game of roulette, a player can place a $6 bet on the number 11 and have a ag probability of…

A: Given Data : A bet of $6 on getting the number 11                      Probability of winning is 138…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.