The preodent of a company says that a sales person of the company should make more than 40 calls per week on the average. A sample of 70 sales persons in a week revealed the following information:
| # of calls | 20-30 | 30-40 | 40-50 | 50-60 | 60-70 |
| # of sales people | 7 | 12 | 21 | 18 | 12 |
Does the sample data support management requirement at 1% level of significance?
In: Statistics and Probability
C Programming
The score table will be printed by reading the match information made between the teams.
It is not known how many teams. The team information will be kept in a dynamically changed memory area as the new team enters. The match list should also be kept in a dynamic area that is recorded as new match information is entered.
There should be 2 structs in the program.
Mac struct: Consists of 1st team name, 2nd team name, 1st team goal, 2nd team goal information.
Team struct: consists of team name (one word, 20), number of wins, number of draws, number of defeats, number of goals scored, number of goals eaten, point.
Example input: abc xyz 3 1 (Information will be entered completely and correctly.)
A single line of match information, with a space between them, 1 Team name, 2 Team name, 1.
The goal scored by the team will be entered as the goal scored by the 2nd team. In the case where the above example is the first match information entered for these teams, two teams will be identified in the abc and xyz names, and will be added to the team list, since there are no teams defined in these names yet. At the same time, a match struct will be defined, this match struct will be added to the match list, and all information of both teams in the team struct will be updated with this match information.
If the above example is not the first match information entered about the abc and xyz teams, since both teams will be defined before, these teams will be found in the teams list and their relevant information will be updated.
In summary, for the above entry, if the team has not yet been identified in these names, both teams will be identified and added to the team list. The number of victories of the ABC team will be increased by one, the number of goals scored will be increased by 3, the number of goals scored will be increased by 1, and the score will be increased by 3. The xyz team's number of defeats will be increased by 1, the goal scored will be increased by 1, the goal it has scored will be increased by 3, its score will be reduced by 1. (wins 3 points, draw 1 point, defeat -1 point). The match struct will be added to the match list.
After entering the match information, the scoreboard will be printed.
Scoreboard: The information in the team struct will be printed one after the other in the order given in the description. The scoreboard should be in descending order according to the score. In case of score equality, the team with a high average score (goals scored and goals scored) should be on the top. It can be assumed that the score and average will not be equal teams.
After the scoreboard is printed, the user will receive a sequence number from 1-teamnumber, and the matches of the team in the row entered will be listed. Unless -1 is entered, the sequence number will be read again after printing the information of a tool, and the program will end when -1 is entered. If a number between 1-teamnumber or an entry other than -1 has been made, an appropriate message will be given and the entry will be waited again.
In: Computer Science
the excel file cereal data provides a variety of nutritional information about 67 cereals and their shelf location. Use regression analysis to find the best model that explains the relationship between calories and the other variables. Investigat the model assumptions and clearly explain your conclusion. Keep in mind the principle of parsimony!
DATA:
| Cereal Data | |||||||
| Product | Cereal Name | Manufacturer | Calories | Sodium | Fiber | Carbs | Sugars |
| 1 | 100% Bran | Nabisco | 70 | 130 | 10 | 5 | 6 |
| 2 | AlI-Bran | Kellogg | 70 | 260 | 9 | 7 | 5 |
| 3 | All-Bran w/Extra Fiber | Kellogg | 50 | 140 | 14 | 8 | 0 |
| 4 | Almond Delight | Ralston Purina | 110 | 200 | 1 | 14 | 8 |
| 5 | Apple Cinn Cheerios | General Mills | 110 | 180 | 1.50 | 10.50 | 10 |
| 6 | Apple Jacks | Kellogg | 110 | 125 | 1 | 11 | 14 |
| 7 | Basic 4 | General Mills | 130 | 210 | 2 | 18 | 8 |
| 8 | Bran Chex | Ralston Purina | 90 | 200 | 4 | 15 | 6 |
| 9 | Bran Flakes | Post | 90 | 210 | 5 | 13 | 5 |
| 10 | Cap'n'Crunch | Quaker | 120 | 220 | 0 | 12 | 12 |
| 11 | Cheerios | General Mills | 110 | 290 | 2 | 17 | 1 |
| 12 | Cinnamon Toast Crunch | General Mills | 120 | 210 | 0 | 13 | 9 |
| 13 | Clusters | General Mills | 110 | 140 | 2 | 13 | 7 |
| 14 | Cocoa Puffs | General Mills | 110 | 180 | 0 | 12 | 13 |
| 15 | Corn Chex | Ralston Purina | 110 | 280 | 0 | 22 | 3 |
| 16 | Corn Flakes | Kellogg | 100 | 290 | 1 | 21 | 2 |
| 17 | Corn Pops | Kellogg | 110 | 90 | 1 | 13 | 12 |
| 18 | Count Chocula | General Mills | 110 | 180 | 0 | 12 | 13 |
| 19 | Cracklin' Oat Bran | Kellogg | 110 | 140 | 4 | 10 | 7 |
| 20 | Cream of Wheat | Nabisco | 100 | 80 | 1 | 21 | 0 |
| 21 | Crispix | Kellogg | 110 | 220 | 1 | 21 | 3 |
| 22 | Crispy Wheat & Raisins | General Mills | 100 | 140 | 2 | 11 | 10 |
| 23 | Double Chex | Ralston Purina | 100 | 190 | 1 | 18 | 5 |
| 24 | Froot Loops | Kellogg | 110 | 125 | 1 | 11 | 13 |
| 25 | Frosted Flakes | Kellogg | 110 | 200 | 1 | 14 | 11 |
| 26 | Frosted Mini-Whests | Kellogg | 100 | 0 | 3 | 14 | 7 |
| 27 | Fruit & Fibre | Post | 120 | 160 | 5 | 12 | 10 |
| 28 | Fruitful Bran | Kellogg | 120 | 240 | 5 | 14 | 12 |
| 29 | Fruity Pebbles | Post | 110 | 135 | 0 | 13 | 12 |
| 30 | Golden Grahams | General Mills | 110 | 280 | 0 | 15 | 9 |
| 31 | Grape Nuts Flakes | Post | 100 | 140 | 3 | 15 | 5 |
| 32 | Grape-Nuts | Post | 110 | 170 | 3 | 17 | 3 |
| 33 | Great Grains Pecan | Post | 120 | 75 | 3 | 13 | 4 |
| 34 | Honey Comb | Post | 110 | 180 | 0 | 14 | 11 |
| 35 | Honey Graham Ohs | Quaker | 120 | 220 | 1 | 12 | 11 |
| 36 | Honey Nut Cheerios | General Mills | 110 | 250 | 1.50 | 11.50 | 10 |
| 37 | Just Right Crunchy Nugget | Kellogg | 110 | 170 | 1 | 17 | 6 |
| 38 | Just Right Fruit &Nut | Kellogg | 140 | 170 | 2 | 20 | 9 |
| 39 | Kix | General Mills | 110 | 260 | 0 | 21 | 3 |
| 40 | Life | Quaker | 100 | 150 | 2 | 12 | 6 |
| 41 | Lucky Charms | General Mills | 110 | 180 | 0 | 12 | 12 |
| 42 | Mueslix Crispy Blend | Kellogg | 160 | 150 | 3 | 17 | 13 |
| 43 | Multi-Grain Cheerios | General Mills | 100 | 220 | 2 | 15 | 6 |
| 44 | Nut & Honey Crunch | Kellogg | 120 | 190 | 0 | 15 | 9 |
| 45 | Oatmeal Raisin Crisp | General Mills | 130 | 170 | 1.50 | 13.50 | 10 |
| 46 | Post Nat. Raisin Bran | Post | 120 | 200 | 6 | 11 | 14 |
| 47 | Product 19 | Kellogg | 100 | 320 | 1 | 20 | 3 |
| 48 | Puffed Rice | Quaker | 50 | 0 | 0 | 13 | 0 |
| 49 | Puffed Wheat | Quaker | 50 | 0 | 1 | 10 | 0 |
| 50 | Quaker Oat Squares | Quaker | 100 | 135 | 2 | 14 | 6 |
| 51 | Raisin Bran | Kellogg | 120 | 210 | 5 | 14 | 12 |
| 52 | Raisin Squares | Kellogg | 90 | 0 | 2 | 15 | 6 |
| 53 | Rice Chex | Ralston Purina | 110 | 240 | 0 | 23 | 2 |
| 54 | Rice Krispies | Kellogg | 110 | 290 | 0 | 22 | 3 |
| 55 | Shrdded Wht Spn Size | Nabisco | 90 | 0 | 3 | 20 | 0 |
| 56 | Shredded Wheat | Nabisco | 80 | 0 | 3 | 16 | 0 |
| 57 | Shredded Wheat n Bran | Nabisco | 90 | 0 | 4 | 19 | 0 |
| 58 | Smacks | Kellogg | 110 | 70 | 1 | 9 | 15 |
| 59 | Special K | Kellogg | 110 | 230 | 1 | 16 | 3 |
| 60 | Strawberry Fruit Wheels | Nabisco | 90 | 15 | 3 | 15 | 5 |
| 61 | Total Corn Flakes | General Mills | 110 | 200 | 0 | 21 | 3 |
| 62 | Total Raisin Bran | General Mills | 140 | 190 | 4 | 15 | 14 |
| 63 | Total Whole Grain | General Mills | 100 | 200 | 3 | 16 | 3 |
| 64 | Trix | General Mills | 110 | 140 | 0 | 13 | 12 |
| 65 | Wheat Chex | Ralston Purina | 100 | 230 | 3 | 17 | 3 |
| 66 | Wheaties | General Mills | 100 | 200 | 3 | 17 | 3 |
| 67 | Wheaties Honey Gold | General Mills | 110 | 200 | 1 | 18 | 8 |
In: Finance
| (Urn Poker) An urn contains 8 red balls numbered 1 through 8, 8 yellow balls numbered 1 through 8, 8 green balls numbered 1 through 8, and 8 black balls numbered 1 through 8. If 4 balls are randomly selected, find the probability of getting: |
| three of a kind. (Three of a kind is 3 balls of one denomination and a fourth ball of a different denomination. e.g., 5,5,5,2) |
| (c) | two pairs. (A pair is two balls of the same denomination. e.g., 3,3. Two pairs is something like 3,3,5,5, i.e., a pair of one denomination and a second pair of a different denomination.) |
In: Statistics and Probability
Suppose someone gives you
1414
to
44
odds that you cannot roll two even numbers with the roll of two fair dice. This means you win
$1414
if you succeed and you lose
$44
if you fail. What is the expected value of this game to you? Should you expect to win or lose the expected value in the first game? What can you expect if you play
200200
times? Explain. (The table will be helpful in finding the required probabilities.)
LOADING...
Click the icon to view the table.
What is the expected value of this game
to you?
$
nothing
Should you expect to win (or lose) an amount equal to the expected value in the first game?
Yes, you can expect to win (or lose) the expected value in the first game.
No, the outcome of one game cannot be predicted.
What can you expect if you play
200200
times?
$
nothing
Explain this result.
Averaged over
In: Statistics and Probability
1. Order – 500 mL Normal Saline at 60 mL/hour. How long will it take for the infusion to complete?_________________________ If the IV is started on Monday at 2000, when will it be complete (day of week; military time)?_________________________
2. Order – Gentamicin 50 mg IVPB every 8 hours for a child weighing 40 pounds
Recommended dosage – 6 – 7 mg/kg/day in divided doses every 8 hours
Is this dose safe? Why or why not?
Answer: ____________________________________________________________
3. Order – Phenobarbital 10 mg po every 12 hours for a child weighing 9 pounds
Recommended dosage – 3 – 5 mg/kg/day administered every 12 hours
Is this dose safe? Why or why not?
Answer: ___________________________________________________________
4. Order – KCl 20 mEq po now
Available – KCl 8 mEq per 5 mL
How many mL will the nurse administer?
Answer: ____________________________
5. Order – Zovirax 1 gm po now
Available – Zovirax 200 mg/tablet
How many tablets will the nurse administer?
Answer: ____________________________
6. Order – Amoxicillin 325 mg po T.I.D.
Available – Amoxicillin 250 mg/mL
How many mL will the nurse administer?
Answer: ___________________________
7. Order – Heparin 12,000 units SQ now
Available – Heparin 5000 units/mL
How many mL will the nurse administer?
Answer: ___________________________
8. Order – Keflex 500 mg IM every 8 hours
Available – Keflex 3 gm/4 mL
How many mL will the nurse administer for one dose?
Answer: ______________________________
9. Order – Cefazolin 0.3 gm IM
Available – Cefazolin 500 mg powder with the instruction to add 2 mL sterile water to obtain a concentration of 225 mg/mL
How many mL will the nurse administer?
Answer: ______________________________
10. Order – Carbamazepine 400 mg po B.I.D.
Recommended dosage – 15 – 20 mg/kg/dose. Child weighs 55 pounds.
Is this dose safe? Why or why not?
Answer: _______________________________________________________________
11. Order – Erythromycin 62.5 mg po every 6 hours
Recommended dosage – 30 – 50 mg/kg/day
Child weighs 11 pounds
Is this dose safe? Why or why not?
Answer: _________________________________________________________________
12. Order – Digoxin 18 mcg po B.I.D.
Recommended dosage – 10 – 12 mcg/kg/day
Child weighs 7 pounds
What is the safe dosage range (round to one decimal place)?__________________
Is the ordered dose safe for the 24-hour period? Why or why not?_________________
If the medication is available digoxin 50 mcg/mL, how many mL will the nurse administer for one dose? __________________
13. Order – Synthroid 200 mcg po daily
Available – Synthroid 0.4 mg/tablet
How many tablets will the nurse administer?
Answer: _______________________
14. Order – Oxacillin 300 mg IM every 8 hours
Available – Oxacillin 2 gm/5 mL
How many mL will the nurse administer for one dose?_________________________
How many mL will the patient receive in one day? __________________________
15. Order – Fentanyl 0.1 mg IM now
Available – Fentanyl 50 mcg/mL
How many mL will the nurse administer?
Answer: ________________________________________
In: Nursing
Zen Inc. manufactures two types of products, the G1 and the T1 model airplane. The manufacturing process consists of two principal departments: production and assembly. The production department has 58 skilled workers, each of whom works 7 hours per day. The assembly department has 25 workers, who also work 7-hour shifts. On an average, to produce a G1 model, Zen Inc. requires 3.5 labor hours for production and 2 labor hours for assembly. The T1 model requires 4 labor hours for production and 1.5 labor hours in assembly. The company anticipates selling at least 1.5 times as many T1 models as G1 models. The company operates five days per week and makes a net profit of $130 on the G1 model, and $150 on the T1 model. Zen Inc. wants to determine how many of each model should be produced on a weekly basis to maximize net profit.
If the numbers of G1 and T1 products produced each week are denoted as G and T respectively, the function that describes the assembly’s department's labor constraint for a week is
Select one:
a. 6G + 8T ≤ 1620.
b. 2G + 4T ≥ 175.
c. 2G + 1.5T ≤ 875.
d. 3G + 4T ≥ 875.
In: Statistics and Probability
12). Zen Inc. manufactures two types of products, the G1 and the T1 model airplane. The manufacturing process consists of two principal departments: production and assembly. The production department has 58 skilled workers, each of whom works 7 hours per day. The assembly department has 25 workers, who also work 7-hour shifts. On an average, to produce a G1 model, Zen Inc. requires 3.5 labor hours for production and 2 labor hours for assembly. The T1 model requires 4 labor hours for production and 1.5 labor hours in assembly. The company anticipates selling at least 1.5 times as many T1 models as G1 models. The company operates five days per week and makes a net profit of $130 on the G1 model, and $150 on the T1 model. Zen Inc. wants to determine how many of each model should be produced on a weekly basis to maximize net profit. If the numbers of G1 and T1 products produced each week are denoted as G and T respectively, the function that describes the production department's labor constraint for a week is Select one: a. 16G + 14T ≥ 8120. b. 16G + 14T ≤ 8120. c. 3.5G + 4T ≤ 2030. d. 3.5G + 4T ≥ 2030.
In: Finance
In: Statistics and Probability
Asset A has expected return of 16% and variance of 12.98%. Asset B has an expected return of 8%, and a variance of 5.29%. The correlation coefficient between the two assets is 0.6. Portfolio X is composed 50% of portfolio A and 50% of portfolio B. Variance of portfolio X is? Answer percent.
In: Finance