Consider the following marks obtained by 20 students in a quantitative methods class test. 64 89 63 61 8 87 74 72 54 88 62 81 78 73 63 56 83 86 83 93 (i) Construct a stem and leaf diagram for these marks to assess class performance. (ii) Describe the shape of this data set. (iii) Are there outliers in this data set?

Consider the following marks obtained by 20 students in a quantitative methods class test. 64 89 63 61 8 87 74 72 54 88 62 81 78 73 63 56 83 86 83 93 (i) Construct a stem and leaf diagram for these marks to assess class performance. (ii) Describe the shape of this data set. (iii) Are there outliers in this data set?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Question

Consider the following marks obtained by 20 students in a quantitative methods class test.
64 89 63 61 8 87 74 72 54 88
62 81 78 73 63 56 83 86 83 93
(i) Construct a stem and leaf diagram for these marks to assess class
performance.
(ii) Describe the shape of this data set.
(iii) Are there outliers in this data set?

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