Exhibit 2-4.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: Refer to Exhibit 2-4.What percentage of students gave Professor Smith an evaluation higher than 3?
A)20%
B)30%
C)50%
D)80%

Question

Exhibit 2-4.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:  Refer to Exhibit 2-4.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 Exhibit 2-4.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:  Refer to Exhibit 2-4.What percentage of students gave Professor Smith an evaluation higher than 3?
A)20% 
B)30% 
C)50% 
D)80%