The number of incidents in which police were needed for a sample of 11 schools in one county is:1848 13619243150121347Send data to ExcelFind the first and third quartiles for the data.Part: 0 / 2Part 1 of 2First quartile Q, is

Arrange the given data in ascending order1, 12, 13, 18, 19, 24,31, 36, 47, 48, 50sample size(n)=11

Answered: The number of incidents in which police…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The midterm and final exam grades for a statistics course are provided in the data set below. Jaymes, a student in the class, scored 86 on both exams. Treat the given data sets as samples. Midterm: 80, 78, 85, 82, 79, 79, 78, 86, 80, 84, 78, 84, 80, 84, 81, 78, 81, 82, 78, 84 Final: 81, 88, 68, 69, 69 81, 82, 86, 76, 71, 72, 68, 77, 86, 68, 83, 84, 71, 81, 87 z-score for midterm: 1.857 z-score for final: 1.181 Based on the z-scores calculated above, which of Jaymes's grades is more unusual, the midterm grade or the final exam grade? Select the correct answer below: A. The absolute value of the z-score for the final exam grade is greater than for the midterm grade, so the final exam grade is more unusual. B. The absolute value of the z-score for the midterm exam grade is less than for the final grade, so the midterm grade is more unusual. C. The absolute value of the z-score for the midterm exam grade is greater than for the final grade, so the midterm grade is more…
Manually find the first quartile as explained in the lectures for the following values: 3, 6, 18, 6, 10, 4,
2. The test scores of 16 students are listed below: 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97. (c) Find the third quartile of the above data. 87 88.5 57 58.5
9. Find the first quartile and the third quartile for the following data: 2:1, 2.1, 2.2, 2.4, 2.5, 2.5, 2.5, 2.5, 2.6, 2.6, 2.6, 2.7, 2.7, 2.7, 2.8, 2.9, 3.0, 3.0, 3.2, 3.2, 3.3, 3.3, 3.5, 3.6, 4.0. 7.3 Thisd Bie 25/0 2.5 3.2
In the data set below, what is the upper quartile? 6 6 6 6 7 7 8 8 9 9 9 Submit

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The number of incidents in which police were needed for a sample of 11 schools in one county is: 18 48 1 36 19 24 31 50 12 13 47 Send data to Excel Find the first and third quartiles for the data. Part: 0 / 2 Part 1 of 2 First quartile Q, is