Calculate the semi-interquartile range and quartilecoefficient from the following :40Age in years203050607080No. of members361132153140513

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Answered: Calculate the semi-interquartile range…

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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Categorize each of the following variables from the attached Excel SAMPLE data file as Quantitative (Discrete or Continuous) or Qualitative (Nominal or Ordinal). Place an X in the correct cell of the following table. A variable can ONLY be Quantitative OR Qualitative NOT both. Variable Quantitative Qualitative Discrete Continuous Nominal Ordinal Male Height Male Weight Female Height Female Weight Birth Country Education Level Female Pulse Male Pulse
Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 8.7 Mbps. 0.1 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.5 0.5 O 0.6 0.6 0.7 0.8 0.8 0.9 0.9 1.1 1.2 1.4 1.5 1.8 2.1 2.2 2.2 2.2 2.3 2.3 2.5 3.5 3.7 4.5 4.6 5.9 6.6 6.7 7.1 7.8 8.4 8.7 10.3 10.6 10.8 11.9 12.3 14.8 14.9 15.2 15.9 27.1 ..... Percentile of 8.7 = (Round to the nearest whole number as needed.)
Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 0.8 Mbps. 0.1 0.2 0.2 0.3 0.3 0.3 0.3 0.5 0.7 0.7 a 0.8 0.8 0.9 0.9 0.9 1.1 1.2 1.2 1.3 1.5 1.6 1.8 2.1 2.3 2.6 2.6 2.6 3.1 3.5 3.8 4.5 47 5.4 6.9 7.4 7.6 9.3 9.9 9.9 11.5 11.9 12.3 12.3 12.9 13.6 14.5 15.2 15.5 15.9 30.4 ..... Percentile of 0.8 =| (Round to the nearest whole number as needed.)
How to find the range, interquartile range, and the quartiles?
Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 0.9 Mbps. 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.5 0.6 o 0.8 0.8 0.8 0.9 0.9 0.9 1.3 1.5 1.5 1.7 1.8 1.9 2.2 2.6 2.6 2.7 2.8 3.4 3.9 4.3 4.5 5.4 5.6 6.1 6.6 9.4 10.7 11.8 11.8 11.9 12.8 12.8 13.1 13.6 13.6 14.7 14.8 15.6 15.8 29.9 Percentile of 0.9 = (Round to the nearest whole number as needed.)
Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 9.6 Mbps. 0.1 0.1 0.2 0.2 0.3 0.4 0.4 0.4 0.5 0.5 0.5 0.5 0.7 0.8 0.8 0.9 0.9 1.2 1.2 1.3 1.5 1.5 1.8 2.1 2.2 2.4 2.4 2.7 3.7 3.8 3.9 4.8 5.1 5.5 6.2 6.2 6.3 7.7 8.8 9.3 9.3 9.6 9.8 11.8 13.9 14.1 14.7 15.5 15.7 28.3
Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 0.9 Mbps. 0.6 0.6 0.7 0.7 D 0.5 0.5 0.6 0.2 0.4 0.5 1.4 1.5 1.6 0.9 1.2 1.4 0.7 0.9 0.9 2.8 3.2 0.7 2.5 2.5 2.6 1.9 2.2 2.3 8.8 1.6 1.7 8.2 8.2 8.3 5.7 6.6 6.7 3.6 3.7 4.9 15.3 15.5 30.6 14.8 15.1 15.3 11.9 14.5 8.9 9.1 ..... Percentile of 0.9 = (Round to the nearest whole number as needed.) Next MacBook DII DD F12 F11 F10 F9 000 000 F8 F7 F5 F6 F4 esc F3 F1 @ # $ del 7 2 4 { } E R T Y U Q W tab G H J K L F A + II * 00
Find the interquartile range for the following two data sets and compare them. Test Scores for Class A 69; 96; 82; 79; 65; 74; 83; 99; 89; 67; 90; 77; 85; 98; 66; 90; 77; 69; 80; 94 Test Scores for Class B 90; 72; 80; 92; 90; 97; 92; 75; 79; 68; 70; 82; 99; 94; 78; 73; 71; 68; 95; 100 The IQR for Class A is Number The IQR for Class B is Number Judging by their IQR, more variation is found in the test scores for Class Click for List
Calculate inter-quartile range and its co-efficient from the following data: Wages ( $ ) 15 25 35 45 55 No. of Workers : 6 14 22 12
Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 0.8 Mbps. 0.1 0.2 0.2 0.3 0.3 0.3 0.4 0.4 0.4 0.4 O 0.4 0.5 0.6 0.6 0.8 0.8 1.1 1.2 1.2 1.3 1.4 1.5 2.2 2.5 2.8 2.8 2.9 2.9 3.4 3.6 3.7 3.8 4.8 4.9 5.2 5.6 6.7 7.1 7.4 10.3 10.6 11.5 11.7 12.6 13.8 13.8 14.1 14.4 15.2 29.1 Percentile of 0.8 = (Round to the nearest whole number as needed.)

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Calculate the semi-interquartile range and quartile coefficient from the following : Age in years No. of members 20 30 40 50 60 70 80 3 61 132 153 140 51 3