Part II
4. For a diploid species, assume one set of 100 demes, each with a constant size of 10 individuals, and another set of 100 demes, each with 100 individuals.
a) If in each deme the frequencies of neutral alleles A1 and A2 are 0.2 and 0.8, respectively, what fraction of demes in each set is likely to become fixed for allele A1 versus A2? Show your work below:
b) Assume that a neutral mutation arises in each deme. Calculate the probability that it will become fixed in a population of each size. In what fraction of demes do you expect it to become fixed?
c) If fixation occurs, how many generations do you expect it to take?
d) Compare your results for the two sets of demes. What effect does population size have on the results? Explain any differences.
5. Population size is a very important measurement in population genetics.
a) What is the difference between N and Ne? How are they measured/estimated?
Explain in your own words!
b) Ne is often smaller than N for 5 reasons. In your own words, describe these reasons below:
In: Biology
Sales Budget FlashKick Company manufactures and sells soccer balls for teams of children in elementary and high school. FlashKick’s best-selling lines are the practice ball line (durable soccer balls for training and practice) and the match ball line (high-performance soccer balls used in games). In the first four months of next year, FlashKick expects to sell the following: ____________Practice Balls_______________ Match Balls
_______Units_________ Selling Price________ Units _________Selling Price
January ____50,000 ______$8.25____________ 7,000 _________$16.00
February___ 58,000______ $8.25____________ 7,500_________ $16.00
March _____80,000______ $8.25 ___________13,000 _________$16.00
April______ 100,000_____ $8.25___________ 18,000_________ $16.00
Required:
1. Construct a sales budget for FlashKick for the first three months of the coming year. Show total sales for each product line by month and in total for the first quarter. If required, round your answers to the nearest cent.
FlashKick Company
Sales Budget
For the First Quarter of Next Year
____________January__________ February_________ March_______ Quarter
Practice ball: Units________?________?______________?_____________?
Unit price________ $ ______________$ ______________$ ____________$
Sales___________ $ ______________$______________ $____________ $
Match ball: Units___?______________?_______________?____________?
Unit price________ $_____________ $_______________ $____________ $
Sales ___________$ _____________$_______________ $____________ $
Total sales_______ $_____________ $_______________ $____________ $
2. What if FlashKick added a third line—tournament quality soccer balls that were expected to take 40 percent of the units sold of the match balls and would have a selling price of $45 each in January and February, and $48 each in March?
Prepare a sales budget for FlashKick for the first three months of the coming year. Show total sales for each product line by month and in total for the first quarter. If required, round your answers to the nearest cent.
FlashKick Company
Sales Budget
For the First Quarter
__________January_______ February________ March _____Quarter
Practice ball: Units______?______?_____________?__________?
Unit price_____ $_____________ $_____________ $_________ $
Sales ________$ _____________$ _____________$ _________$
Match ball: Units_____?________?______________?_________?
Unit price_________ $_________ $_____________ $_________ $
Sales ____________$ _________$_____________$ __________$
Tournament ball:
Units____________?__________?______________?__________?
Unit price________ $_________ $______________ $_________ $
Sales___________ $_________ $______________ $_________ $
Total sales _______$ _________$ ______________$ _________$
In: Accounting
Sales Budget FlashKick Company manufactures and sells soccer balls for teams of children in elementary and high school. FlashKick’s best-selling lines are the practice ball line (durable soccer balls for training and practice) and the match ball line (high-performance soccer balls used in games). In the first four months of next year, FlashKick expects to sell the following:
___________________Practice Balls__________________________________ Match Balls
_______________Units________________ Selling Price________________ Units __________________Selling Price
January _________50,000 ________________$8.25_____________________ 7,000 __________________$16.00
February__________ 58,000______________ $8.25_____________________ 7,500___________________ $16.00
March ____________80,000_______________ $8.25 ____________________13,000 __________________$16.00
April_____________ 100,000_______________ $8.25____________________ 18,000__________________ $16.00
Required:
1. Construct a sales budget for FlashKick for the first three months of the coming year. Show total sales for each product line by month and in total for the first quarter. If required, round your answers to the nearest cent.
FlashKick Company
Sales Budget
For the First Quarter of Next Year
________________January__________________ February_____________ March____________ Quarter
Practice ball:
Units____________?__________________________?__________________?__________________?
Unit price________ $ __________________________$ _________________$ __________________$
Sales___________ $ __________________________$_________________ $__________________ $
Match ball:
Units____________?__________________________?__________________?__________________?
Unit price________ $__________________________ $_________________ $__________________ $
Sales ___________$ __________________________$_________________ $__________________ $
Total sales_______ $__________________________ $_________________ $__________________ $
2. What if FlashKick added a third line—tournament quality soccer balls that were expected to take 40 percent of the units sold of the match balls and would have a selling price of $45 each in January and February, and $48 each in March? Prepare a sales budget for FlashKick for the first three months of the coming year. Show total sales for each product line by month and in total for the first quarter. If required, round your answers to the nearest cent.
FlashKick Company
Sales Budget
For the First Quarter
___________________January___________________ February_______________ March ______________Quarter
Practice ball:
Units______________?__________________________?_______________________?__________________?
Unit price__________ $__________________________ $______________________ $__________________ $
Sales _____________$ __________________________$ ______________________$ __________________$
Match ball:
Units_____________?___________________________?_______________________?___________________?
Unit price_________ $___________________________ $______________________ $___________________ $
Sales ____________$ ___________________________$ ______________________$ ___________________$
Tournament ball:
Units____________?____________________________?_______________________?___________________?
Unit price________ $____________________________ $______________________ $___________________ $
Sales___________ $____________________________ $______________________ $___________________ $
Total sales _______$ ____________________________$ ______________________$ ___________________$
In: Accounting
You are pumping up a road bicycle tire with a compressor. The inner tube is initially completely deflated, and you inflate it to a final pressure of 120psig and final volume confined by the tire tread and rim (Vtire= 500mL). The compressor supplies air steadily at 24°C and 190 psig. Assume air is an ideal gas, with CP= (7/2)Rand R= 8.314 J/mol·K.Clearly state all assumptions.Final answers should be appropriately rounded.
a.Define an opensystem.
b.Calculate the work of expansion ofthe inner tube(against the atmosphere).Assume negligibletensile force from the inner tube
.c.Starting with ageneral energy balance, calculate the final temperature inside the tire. Assume thatthe time to inflate the tire is much less than the time for heat dissipation through the tire and rim.
d.For this process, it is possible for the final temperature to be less than the compressor supply temperature? Explain briefly.e.After having inflated the tire,you let the bicycle stand outside, where it is heated under the sun. At what temperature will the tire burst?(The tire is designedfor 180 psig).
In: Other
Study the information bellow and answer the following questions
Required
1.Calculate the payback period of nick and nak equipment (answer must be expressed in years,months and days)
2.Calculate the accounting Rate of return ( on average investment )of Nak equipment (answers expressed to two decimal places)
3.Calculate the net Present value of Nik equipment.(round off amounts to the nearest rand)
4.Calculate the Internal rate of return of Nak equipment (answer expressed to two decimal places)
Information
Simba limited is investigation the possibility of investing in new equipment , nick or nack.the net cash flows and profit (loses ) for two competing equipment are as follows
| nick | Nak | |||||
| year | Net Cash flows | profit (loses) | Net Cash flows | profit (loses) | ||
| 1 | 440000 | 240000 | 288000 | 88000 | ||
| 2 | 420000 | 220000 | 288000 | 88000 | ||
| 3 | 300000 | 100000 | 288000 | 88000 | ||
| 4 | 180000 | -20000 | 288000 | 88000 | ||
| 5 | 100000 | -100000 | 288000 | 88000 | ||
|
The equipment costs R1000000 for each projets and no scrap value is expected.the requiered rate of return is 12% |
||||||
In: Accounting
A new processing facility is being designed by an engineering project team. Your boss has asked you to design a catalytic system that requires pumping a hydrocarbon slurry that is corrosive and contains abrasive particles. You have narrowed your selection of pumps to two different models. Each pump will satisfy the needs of the project and they both have the same output capacity. The accompanying table lists the costs and other financial data for the two pumps. Complete an Annual Worth Analysis using a MARR of 9% per year and determine which manufacturer should be selected. Complete all calculations to the nearest dollar.
| Manufacturer: | Ingersoll Rand | Sulzer Bingham |
| Initial Cost | $42,000 | $60,000 |
| Electrical Cost | $2,750 per year | $2,125 per year |
| Maintenance Cost | $1,750 in year one increasing by 3% per year thereafter | $750 in year three increasing by $150 per year thereafter |
| Overhaul Cost | None | $4,000 in year four |
| Salvage Value | $4,000 | $5,500 |
| Useful Life | 4 Years | 8 Years |
In: Economics
Kenya and South Africa are trading partners, and there are capital flows between the two countries. The currency in Kenya is the Kenyan shilling (Ksh.) and the currency in South Africa is the South African Rand (R). Assume that the equilibrium exchange rate is 0.14R per Kenya shilling. Now suppose that the opportunity cost of consumption falls in South Africa.
Referring to the Kenyan foreign exchange market, explain how the equilibrium exchange rate might change. You are not required to draw the graphs - all you need to do is explain in detail how the exchange rate could change. Remember to include both demand and supply shifts in your explanation, and indicate a possible new exchange rate in this market.
Referring to the South African foreign exchange market, explain how the equilibrium exchange rate might change. You are not required to draw the graphs - all you need to do is explain in detail how the exchange rate could change. Remember to include both demand and supply shifts in your explanation, and indicate a possible new exchange rate in this market.
In: Economics
In java. I have class ScoreBoard that holds a 2d array of each player's score. COde Bellow
Example:
| Score 1 | score 2 | |
| Player1 | 20 | 21 |
| Player2 | 15 | 32 |
| Player3 | 6 | 7 |
Using the method ScoreIterator so that it returns anonymous object of type ScoreIterator , iterate over all the scores, one by one. Use the next() and hasNext()
public interface ScoreIterator {
int next();
boolean hasNext();
Class ScoreBoard :
import java.util.*;
public class ScoreBoard {
int[][] scores ;
public ScoreBoard (int numOfPlayers, int numOfRounds) {
scores = new int[numOfPlayers][numOfRounds];
Random rand = new Random();
for (int i = 0; i < numOfPlayers; i++) {
for (int j = 0; j < numOfRounds; j++) {
scores [i][j] = 50 + rand.nextInt(51);
}
}
}
public ScoreIterator scoreIterator () {
// return anonymous object of type ScoreIterator
}
public static void main(String[] args) {
ScoreBoard sb = new ScoreBoard (3, 2);
ScoreIterator iterator = sb.ScoreIterator ();
while (iterator.hasNext()) {
System.out.println(iterator.next());
}
}
}
}
In: Computer Science
In java. I have class ScoreBoard that holds a 2d array of each player's score. COde Bellow
Example:
| Score 1 | score 2 | |
| Player1 | 20 | 21 |
| Player2 | 15 | 32 |
| Player3 | 6 | 7 |
Using the method ScoreIterator so that it returns anonymous object of type ScoreIterator , iterate over all the scores, one by one. Use the next() and hasNext()
public interface ScoreIterator {
int next();
boolean hasNext();
Class ScoreBoard :
import java.util.*;
public class ScoreBoard {
int[][] scores ;
public ScoreBoard (int numOfPlayers, int numOfRounds) {
scores = new int[numOfPlayers][numOfRounds];
Random rand = new Random();
for (int i = 0; i < numOfPlayers; i++) {
for (int j = 0; j < numOfRounds; j++) {
scores [i][j] = 50 + rand.nextInt(51);
}
}
}
public ScoreIterator scoreIterator () {
// return anonymous object of type ScoreIterator
}
public static void main(String[] args) {
ScoreBoard sb = new ScoreBoard (3, 2);
ScoreIterator iterator = sb.ScoreIterator ();
while (iterator.hasNext()) {
System.out.println(iterator.next());
}
}
}
}
In: Computer Science
In java. I have class ScoreBoard that holds a 2d array of each player's score. COde Bellow
Example:
| Score 1 | score 2 | |
| Player1 | 20 | 21 |
| Player2 | 15 | 32 |
| Player3 | 6 | 7 |
Using the method ScoreIterator so that it returns anonymous object of type ScoreIterator , iterate over all the scores, one by one. Use the next() and hasNext()
public interface ScoreIterator {
int next();
boolean hasNext();
Class ScoreBoard :
import java.util.*;
public class ScoreBoard {
int[][] scores ;
public ScoreBoard (int numOfPlayers, int numOfRounds) {
scores = new int[numOfPlayers][numOfRounds];
Random rand = new Random();
for (int i = 0; i < numOfPlayers; i++) {
for (int j = 0; j < numOfRounds; j++) {
scores [i][j] = 50 + rand.nextInt(51);
}
}
}
public ScoreIterator scoreIterator () {
// return anonymous object of type ScoreIterator
}
public static void main(String[] args) {
ScoreBoard sb = new ScoreBoard (3, 2);
ScoreIterator iterator = sb.ScoreIterator ();
while (iterator.hasNext()) {
System.out.println(iterator.next());
}
}
}
}
In: Computer Science