count5L40 503%O 5%30%60(Assume left-hand endpoints are included in each bin.)What percentage of the class earned a C (scores of at least 70 but not 80 or more)?33%70grades80I90 100O impossible to answer with this histogram

C graded students are 33% . Explanation is as follows

Answered: count O 40 O 3% 70 grades (Assume…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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count O 40 O 3% 70 grades (Assume left-hand endpoints are included in each bin.) What percentage of the class earned a C (scores of at least 70 but not 80 or more)? O 5% O 30% I 50 33% 1 80 60 I 90 100 O impossible to answer with this histogram