Students in Professor Smith's business statistics course have evaluated the overall effectiveness of the professor's instruction on a five-point scale,where a score of 1 indicates very poor performance and a score of 5 indicates outstanding performance.The raw scores are displayed in the accompanying table. What percentage of students gave professor Smith an evaluation higher than 3?
A) 20%
B) 30%
C) 50%
D) 80%

Question

Students in Professor Smith's business statistics course have evaluated the overall effectiveness of the professor's instruction on a five-point scale,where a score of 1 indicates very poor performance and a score of 5 indicates outstanding performance.The raw scores are displayed in the accompanying table.  What percentage of students gave professor Smith an evaluation higher than 3?
A) 20% 
B) 30% 
C) 50% 
D) 80%

Quizplus · Accepted Answer

The Answer of Students in Professor Smith's business statistics course have evaluated the overall effectiveness of the professor's instruction on a five-point scale,where a score of 1 indicates very poor performance and a score of 5 indicates outstanding performance.The raw scores are displayed in the accompanying table.  What percentage of students gave professor Smith an evaluation higher than 3?
A) 20% 
B) 30% 
C) 50% 
D) 80%

Students in Professor Smith's Business Statistics Course Have Evaluated the Overall