The following is a distribution of grades recorded for 90 ECON1000 students. The value that should be in the cell labelled E is Grades Frequency Relative Frequency 10 - 29 11 30 - 49 0.24 50 - 69 16 70 - 89 D 0.20 90-100 23 E Select one:   а. 0.26.   b. 0.24.   с. 0.18.   d. 0.12.

MATLAB: An Introduction with Applications
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The following is a distribution of grades recorded for 90 ECON1000 students. The value that should be in the cell labelled E is Grades Frequency Relative Frequency 10 - 29 11 30 - 49 0.24 50 - 69 16 70 - 89 D 0.20 90-100 23 E Select one: 
 а. 0.26. 
 b. 0.24. 
 с. 0.18. 
 d. 0.12.
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