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The IQ scores of 50 students are given below. 86 89 87 93 108 89 111 119 87 108 95 118 117 117 89 101 118 117 89 110 88 107 93 118 89 91 103 112 106 117 109 90 119 116 107 109 113 99 91 90 105 119 101 106 110 105 114 104 89 113 (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. 86 89 87 93 108 89 111 119 87 108 95 118 117 117 89 101 118 117 89 110 88 107 93 118 89 91 103 112 106 117 109 90 119 116 107 109 113 99 91 90 105 119 101 106 110 105 114 104 89 113 (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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 7MCQ
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The IQ scores of 50 students are given below. 95 118 117 101 89 86 110 93 118 90 119 116 89 117 118 87 93 88 89 91 107 109 91 117 89 108 107 103 112 101 113 90 105 89 105 111 119 106 117 106 99 114 119 104 87 108 89 113 109 110 (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
Transcribed Image Text:The IQ scores of 50 students are given below. 95 118 117 101 89 86 110 93 118 90 119 116 89 117 118 87 93 88 89 91 107 109 91 117 89 108 107 103 112 101 113 90 105 89 105 111 119 106 117 106 99 114 119 104 87 108 89 113 109 110 (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
Using the following stem & leaf plot, find the five number summary for the data by hand. 1167 212 88 312 8 4|3788 512 4569 613 6 Min = Q1 = Med = 40 Q3 = Max =
Transcribed Image Text:Using the following stem & leaf plot, find the five number summary for the data by hand. 1167 212 88 312 8 4|3788 512 4569 613 6 Min = Q1 = Med = 40 Q3 = Max =
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