U can do both or any number 20. The exam scores of 300 students are distributed normally with a mean of72 and a standard deviation of 10. Find the number of students with scoresbetween 72% and 92%.The measure 0 of an angle in standard position is given. Find the exact values ofcos 0 and sin 0 for each angle measure.21. 120°e Type here to search

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The measure 0 of an angle in standard p cos 0 and sin 0 for each angle measure. 21. 120°

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 5CR

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U can do both or any number

20. The exam scores of 300 students are distributed normally with a mean of
72 and a standard deviation of 10. Find the number of students with scores
between 72% and 92%.
The measure 0 of an angle in standard position is given. Find the exact values of
cos 0 and sin 0 for each angle measure.
21. 120°
e Type here to search

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