The IQ scores of 50 students are given below. 103 102 108 91 91 104 104 116 85 101 92 115 103 104 95 111 86 90 86 95 119 88 101 111 103 98 86 104 87 113 85 88 91 113 108 92 88 117 92 99 86 87 91 88 101 104 96 108 98 112 (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. 103 102 108 91 91 104 104 116 85 101 92 115 103 104 95 111 86 90 86 95 119 88 101 111 103 98 86 104 87 113 85 88 91 113 108 92 88 117 92 99 86 87 91 88 101 104 96 108 98 112 (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

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Class	Frequency
85-89
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Similar questions

Suppose that a polling company surveyed 600 people about how much time they spend watching television each day. The results of this survey were compiled and used to create this relative frequency histogram. Assume that all percentages shown in the histogram are whole numbers. Each of the bars in this histogram includes only the left endpoint of the class except for the last bar, which also includes the right endpoint. What percentage of respondents said that they watch television at least six hours per day? How many respondents said that they watch television between three and five hours per day?
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.
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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
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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 following data represent the score of 72 students in an exam. Construct the frequency distribution table and then :answer the question 55 65 40 60 73 56 82 48 69 35 45 84 59 42 23 65 89 79 65 82 37 87 61 55 72 50 22 78 66 51 25 86 77 33 92 84 43 21 62 90 48 66 91 67 38 70 53 77 33 83 57 25 78 52 49 39 80 64 27 90 66 34 92 68 76 47 73 60 42 91 50 60 6. The mode of the data according to frequency distribution table is: 7. The mean deviation of the data according to frequency distribution table is: 8. The standard deviation of the data according to frequency distribution table is: 9. The Coefficient of Variance (C.V) of the data according to frequency distribution table is: Does the above data take the bell shape?
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]);…
The IQ scores of 50 students are given below. 89 111 104 105 106 104 96 96 116 89 113 93 93 87 86 98 108 13 88 104 92 108 89 95 94 97 89 115 116 103 96 86 88 109 99 99 88 93 86 106 88 118 113 96 93 119 87 85 105 110 (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?