The IQ scores of 50 students are given below.88113898689107107971041099394116861188693961149211398113921018597105117961088985104991131191171009611596 1158510194 11591 102 100(a) Construct a grouped frequency distribution for the data. Use 85-89 for the first class and use the samewidth for each subsequent class.ClassFrequency85 - 89(b) Which of the following is the correct histogram for this data?161412106455758595105Tis115125IQ Score201510595IQ Score758510511518161412108642100105tio is 120859095IQ Score106.84.589.594.599.5104.309.314.319.5IQ ScoreKouənbəsgKouənbəuy

Given: The data of IQ score are given below:…

Answered: The IQ scores of 50 students are given…

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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3.Construct a grouped frequency distribution with 8 classes. Also find out cumulative frequencies and relative frequencies. 102 104 140 136 152 132 158 173 128 141 130 133 147 148 141 129 133 137 179 147 152 114 124 138 129 164 135 128 139 154 168 148 152 116 107 136 167 143 139 152
Create a stem and leaf diagram and a frequency histogram for the following situations. 1. The following data list represents the heights of 30 randomly selected adults. 58 63 59 62 64 75 64 2875 73 63 92889 56 64 68 70 67 72 8589 68 67 60 2762 72 71 63 328 63 64 62 7222 67 62 71 68 7780 70 72
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?
Create a stem and leaf diagram and a frequency histogram for the following situations. 1. The following data list represents the heights of 30 randomly selected adults. 63 73 58 56 64 68 72 63 67 59 62 68 70 67 71 64 62 64 75 64 67 60 63 62 71 68 7780 72 225 63 3365 9859 77222 88589
The marks obtained by the students of engineering mathematics for their test are as follows. Construct a frequency table to present the data. 30 67 62 54 87 55 46 59 40 52 53 69 50 75 54 51 62 48 32 25 44 49 61 45 66 74 38 64 41 71 50 84 63 82 56 34 47 80 28 42 40 67 58 74 68 56 71
Construct a frequency distribution for the given data set using 6 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Amount (in dollars) spent on books for a semester 139 534 422 332 40 480 178 114 43 414 54 166 150 480 525 435 405 99 304 532 525 476 514 258 244 57 417 50 219 Complete the table, starting with the lowest class limit. Use the minimum data entry as the lower limit of the first class. (Type integers or decimals. Round the class limits to the nearest whole number. Round all other values to the nearest thousandth as needed.) Relative Cumulative Class Frequency Midpoint 81 Frequency Frequency 40-122 7 0.241 123-205 164 4 0.138 11 206 - 288 3 247 0.103 14 289 - 371 2 330 0.069 16 372 - 454 455-537 413 0.172 21 08 496 0.276 29 Which class has the greatest frequency? In to The class with the greatest frequency is from
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Score: 0/6 0/6 answered Question 1 The following data represents the age of 30 lottery winners. 23 29 29 32 37 37 38 38 39 42 43 45 45 46 47 48 57 58 58 59 64 65 67 68 71 72 73 75 79 82 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89 Question Help: Message instructor Submit Question
Build the frequency distribution and graphs: histogram, frequency polygon and sectors of the grades in the final exam of an elementary course in statistics.
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
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?
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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