Construct a frequency distribution of weights of 50 students of a college, then findmid-values and class boundaries.114 120 103 110 124 135 "132 125 124 119 116105 122 125 145 87 136 117 117 131 119 134104 102 109 126 119 131 127 146 122 120 118114 119 129124 99 92 120 143 138 119 11896 140 126121 95 112

Answered: Construct a frequency distribution of…

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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Fourteen different second-year medical students at a hospital measured the blood pressure of the same person. The systolic readings (mm Hg) are listed below. Use the given data to construct a boxplot and identify the 5-number summary. 142 122 135 147 120 125 147 130 142 133 129 140 120 150 The 5-number summary is. . I and , all in mm Hg. (Use ascending order. Type integers or decimals. Do not round.)
The data below are total home game playing times (hours) for all Major League Baseball teams in a recent year. 236 237 238 239 241 249 250 250 | 250 | 251 252 252 253 253 258 258 258 260 262 264 241 242 245 245 245 246 247 247 248 248 Construct a frequency distribution. Use a class width of 5 hours and use a starting time of 235 hours. Page 11 of 12
The IQ scores of 50 students are given below. 85 85 85 86 87 87 88 89 89 90 90 91 93 93 95 98 99 99 100 100 101 101 102 103 106 106 107 109 111 111 112 112 112 112 113 113 113 114 114 115 115 116 117 118 119 119 119 85 - 89 90 95 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class 100 105 110 115 8 OB ४ 8 OF 890 8 OT 93 Frequency 10 8 8 5 3 9 7 X X X X X 88 93 X Or (b) Which of the following is the correct histogram for this data?
The following data represents the age of 30 lottery winners. 23 29 33 34 34 37 38 39 41 43 48 50 50 51 52 52 53 54 54 57 57 60 60 61 64 65 66 66 77 82 Complete the frequency distribution for the data. Bin Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is summarized in the GFDT below. Lengths (mm) Frequency 140 149 1 150 159 16 160 169 71 170 179 108 180 - 189 83 190 - 199 18 200 - 209 3 What is the upper class limit for the fifth class? upper class limit =
The IQ scores of 50 students are given below. 98 119 119 101 110 92 117 102 105 99 106 110 119 114 98 110 112 103 85 99 107 89 110 115 89 107 101 100 87 94 101 111 102 102 90 92 91 96 110 113 90 116 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85 - 89
Here is a set of data. 11 126 192 442 466 508 556 589 660 715 807 823 832 998 Identify the 5 number summary (min, Q1, median, Q3, max)
The IQ scores of 50 students are given below. 117 118 113 108 97 110 107 97 86 113 111 108 95 95 93 92 97 116 93 119 115 113 114 112 86 99 85 91 103 111 114 99 91 103 109 102 111 111 109 91 109 91 93 111 114 105 110 113 112 114 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85 89 -( (b) Which of the following is the correct histogram for this data?
Here is a set of data. 78 111 135 261 299 398 444 496 662 733 769 818 836 868 Identify the 5 number summary (min, Q1, median, Q3, max) , , , ,
Find the five-number summary of the scores in the Math 130 test pre-sented in Table 4.1, page 112. Draw the boxplot.
The table below displays marks of 120 students in mathematics at a faculty of science. Construct a frequency .polygon for their marks Marks Number of Students 30-35 10 36-41 12 42-47 14 48-53 10 54-59 20 60-65 24 66-71 18 72-77 8 78-83 4
The IQ scores of 50 students are given below. 118 85 110 86 109 106 110 89 106 115 107 99 91 114 112 106 89 118 90 119 101 117 111 86 86 100 115 94 112 110 106 88 86 99 102 99 109 104 115 85 94 87 102 96 106 88 97 86 106 119 (a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the same width for each subsequent class. Class Frequency 85 - 89 - - - - - - (b) Which of the following is the correct histogram for this data? 24681012IQ Score84.589.594.599.5104.5109.5114.5119.5Frequency[Graphs generated by this script: setBorder(54,40,20,15); initPicture(80,119.5,0,12);axes(238,2,1,null,2); fill="blue"; textabs([165,0],"IQ Score","above");line([84.5,-0.24],[84.5,0.24]); text([84.5,0],"84.5","below");line([89.5,-0.24],[89.5,0.24]); text([89.5,0],"89.5","below");line([94.5,-0.24],[94.5,0.24]); text([94.5,0],"94.5","below");line([99.5,-0.24],[99.5,0.24]);…

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