The result of 15 Grade 10 students in a 50-item Math Long test are listedbelow:Name of Student ScoreAlden35Allan23Pauleen42PaoloMaine3636JimmyVic2742WallyJose2835JoeyTito1842RyzaBastePia252718Ryan20Mr. Lauro decided to give a bonus point to the top 25% of students, aremedial instruction to the bottom 25% of students and a chance for extra creditto the middle 50% students.1. Compute the median, lower quartile and upper quartile.2. How many students will get bonus point that belong to the top 25%?And who are those students?3. Who are those students having a chance for extra credit?4. How many students need to attend the remediation? Who are thosestudents?

The question is about to find quartiles of a discrete data Given :

Answered: Mr. Lauro decided to give a bonus point…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Suppose you have a group of fourth graders and a group of eighth graders, and you want tocompare the average amount of sleep per night, in hours, for the fourth graders vs. eighth graders.Which is the most appropriate test to use?
The mean salary of twelve men is $52,000, and the mean salary of four women is $85,000. Find the mean salary of all sixteen people.$
12
Enrique teaches five sections of Introductory Psychology. He wants to know whether or not the average score on the second exam is the same for all five sections. Enrique's student's exam scores are listed below. Use an ANOVA test with a level of significance of 6% to test whether the average Score is the same for all five sections. Section 1: 80, 80, 84, 88, 85, 89, 80, 79, 85, 80, 70, 82, 76, 86, 72, 84, 80, 79, 87, 74, 81, 86, 74, 79, 81, 77, 75, 76, 82, 76, 84, 80, 88, 92 Section 2: 78, 90, 77, 83, 79, 82, 82, 89, 78, 82, 81, 81, 80, 85, 81, 84, 86, 84, 75, 81, 82, 80, 83, 83, 81, 86, 85, 82, 79, 81, 82 Section 3: 82, 80, 78, 81, 82, 83, 83, 81, 76, 81, 84, 78, 75, 86, 83, 89, 79, 84, 80, 80, 77, 76, 80, 81, 79, 76, 79, 87, 77, 85, 82, 85, 81, 85, 75, 83, 87, 84, 79 Section 4: 84, 88, 77, 87, 89, 83, 88, 83, 84, 70, 85, 82, 82, 84, 83, 82, 78, 83, 82, 85, 78, 81, 78, 86, 87 Section 5: 83, 85, 78, 82, 82, 87, 82, 90, 80, 84, 87, 83, 89, 81, 80, 89, 82, 83, 84, 92, 85, 79, 83, 91, 84,…
am doing a survey and want to know how many siblings each participant has. Participant 3 leaves that question blank. When I am calculating the average number of siblings for my sample how should I do it, and why? 4 MacBook Air
The mean salary of twelve men is $55,000, and the mean salary of four women is $85,000. Find the mean salary of all sixteen people.
You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 95% confident that the sample percentage is within 2.5 percentage points of the true population percentage. Complete parts (a) and (b) below. a. Assume that nothing known about the percentage of passengers who prefer aisle seats. n= (Round up to the nearest integer.) b. Assume that a prior survey suggests that about 35% of air passengers prefer an aisle seat. (Round up to the nearest integer.)
ing HISKER 7. The battery life, in hours, of a group of 16 laptops is shown below. +++ ← 2 2 + + 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 Battery Life a) Identify the lower and upper quartiles. b) What percent of the laptops have a battery life of at least 6 hours? c) How many laptops have a battery life less than 4.5 hours? 5= \\,4 39,24,23, 8. Fifty golfers are competing in a golf tournament. The scores in the first round are shown below. a) Identify the minimum and maximum values. b) What percent of the golfers had a score greater than 70? + + 68 69 70 71 72 73 74 75 76 77 78 79 80 Golf Scores c) In order to advance to the next round, golfers can not score above 72. How many are not moving on? 9. Mr. Athens and Mrs. Gillman gave the same test to their math classes. The scores of each class are shown below. Mr. Athens' Class a) What is the difference in the median score? b) Which class had the greater range of scores? c) Which class do you feel did better overall? Explain. H ++ 40 45 50…
A supermarket has 500 employees. They want to survey 50 employees about new options in the vending machines. Describe how you would conduct a systematic sample of these individuals. 1. Describe the starting point 2. Write the calculation 3. Write the explanation
Gap, Express, Zara, and America Online are just a few of the many companies interested in knowing the percentage of adults who buy clothing online. How many adults must be surveyed in order to be 88% confident that the sample percentage is within five percentage points? A recent survey showed 43% of adults buy online clothing.
13c. Assume that you apply a systematic sample with k = 3. Use the data below and sample 4 values using a systematic sample. Explain in a sentence the method and the selected values. Blue, Red, White, Red, Black, Red, Blue, Red, White, Red, Black, Red, Red, Red, Red, Red,
i need 20 to be 30 for the sample section

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS