Finding and Using the Mean

Finding and Using the Mean

Multiple Select

Which of the following conclusions are reasonable for the graph of the test scores of 45 fifth graders of an elementary school.

• The total score of the 45 students is equal to 'mean x 45'.

• The mean is between 4, the lowest score, and 10, the highest score.

• At least one student must have the mean score.

• Half the students scored more than the mean and the other half scored less than the mean.