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- In one computer class, 20 students got an 'A', 12 students got a 'B, 10 students got a 'C' and 8 students got a 'D’. a. If the teacher were to make a pie chart to display the percentage of students by grade, what percentage of the pie chart would be devoted to the slice that represents the students who got an A'? b. Besides a pie chart, specify one additional graphical summary that would be appropriate to represent this variable (student grade in computer class).

- In one computer class, 20 students got an 'A', 12 students got a 'B, 10 students got a 'C' and 8 students got a 'D’. a. If the teacher were to make a pie chart to display the percentage of students by grade, what percentage of the pie chart would be devoted to the slice that represents the students who got an A'? b. Besides a pie chart, specify one additional graphical summary that would be appropriate to represent this variable (student grade in computer class).

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 10CT
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please i want solve q1 and q2 

Q1| - In one computer class, 20 students got an 'A', 12 students got a 'B, 10 students got a 'C' and 8 students got a 'D’. a. If the teacher were to make a pie chart to display the percentage of students by grade, what percentage of the pie chart would be devoted to the slice that represents the students who got an A'? b. Besides a pie chart, specify one additional graphical summary that would be appropriate to represent this variable (student grade in computer class). Q2 - Age (in years) of 50 people: 34, 67, 40, 72, 37, 33, 42, 62, 49, 32, 52, 40, 31, 19, 68, 55, 57, 54, 37, 32, 54, 38, 20, 50, 56, 48, 35, 52, 29, 56, 68, 65, 45, 44, 54, 39, 29, 56, 43, 42, 22, 30, 26, 20, 48, 29, 34, 27, 40, 28. 1- make frequency table. 2- make relative table. 3- make Histogram graph. 4- make Stem and Leaf Plot.
Transcribed Image Text:Q1| - In one computer class, 20 students got an 'A', 12 students got a 'B, 10 students got a 'C' and 8 students got a 'D’. a. If the teacher were to make a pie chart to display the percentage of students by grade, what percentage of the pie chart would be devoted to the slice that represents the students who got an A'? b. Besides a pie chart, specify one additional graphical summary that would be appropriate to represent this variable (student grade in computer class). Q2 - Age (in years) of 50 people: 34, 67, 40, 72, 37, 33, 42, 62, 49, 32, 52, 40, 31, 19, 68, 55, 57, 54, 37, 32, 54, 38, 20, 50, 56, 48, 35, 52, 29, 56, 68, 65, 45, 44, 54, 39, 29, 56, 43, 42, 22, 30, 26, 20, 48, 29, 34, 27, 40, 28. 1- make frequency table. 2- make relative table. 3- make Histogram graph. 4- make Stem and Leaf Plot.
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