In an Accounting Class of 200 Students, the Mean and Standard

question 136

Multiple Choice

In an accounting class of 200 students, the mean and standard deviation of scores was 70 and 5, respectively. Use the empirical rule to determine the number of students who scored less than 65 or more than 75.

• A) It is about 32.
• B) It is about 64.
• C) It is about 68.
• D) It is about 136.