To find the mean of the weights of the 10 students, we add up all the weights and divide by the total number of students. The sum of weights is 270, so the mean weight is 27.
To find the mode, we look for the weight that occurs most frequently in the list. In this case, the mode is 18 because it occurs twice.
To find the range, we subtract the smallest weight from the largest weight. In this case, the smallest weight is 18 and the largest weight is 52, so the range is 34.
Answers & Comments
Verified answer
Answer:
To find the mean of the weights of the 10 students, we add up all the weights and divide by the total number of students. The sum of weights is 270, so the mean weight is 27.
To find the mode, we look for the weight that occurs most frequently in the list. In this case, the mode is 18 because it occurs twice.
To find the range, we subtract the smallest weight from the largest weight. In this case, the smallest weight is 18 and the largest weight is 52, so the range is 34.
Step-by-step explanation:
Mean =sum of all scores /total number of scores
=290/10
=29