![subject](/tpl/images/cats/mat.png)
Mathematics, 12.03.2020 22:57 valenzueladomipay09u
Jack Lawler, a financial analyst, wants to prepare an article on the Shadow Stock portfolio developed by the American Association of Individual Investors (AAII). A list of the 30 companies in the Shadow Stock portfolio as of March is contained in the Excel Online file below. Use the spreadsheet to answer the following questions.
Jack would like to select a simple random sample of 5 of these companies for an interview concerning management practices.
a. The Shadow Stock companies are listed in column A of the Excel worksheet provided above. In column B we have generated a random number for each of the companies. Use these random numbers to select a simple random sample of 5 of these companies for Jack by finding the smallest random number, the second smallest random number, etc. in column B using an Excel function.
The random numbers corresponding to the first 5 companies selected are (to 5 decimal places):
First company (smallest random number)
Second company (2nd smallest random number)
Third company (3rd smallest random number)
Fourth company (4th smallest random number)
Fifth company (5th smallest random number)
0.15106
0.78664
0.46736
0.31288
0.05743
0.96845
0.70824
0.43701
0.68709
0.49262
0.69531
0.04123
0.51061
0.23796
0.92181
0.91875
0.97469
0.78824
0.30299
0.61512
0.83291
0.05894
0.76809
0.85076
0.61597
0.42998
0.92434
0.36411
0.72285
0.29854
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10
In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2
Answers: 2
You know the right answer?
Jack Lawler, a financial analyst, wants to prepare an article on the Shadow Stock portfolio develope...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 19.02.2021 20:50
![question](/tpl/images/cats/pravo.png)
Law, 19.02.2021 20:50
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/nemec.png)
German, 19.02.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/en.png)
English, 19.02.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 20:50
![question](/tpl/images/cats/mat.png)