Answer :
To find the mean weight of the students in the class, follow these steps:
1. Identify the number of students: The class has 25 students.
2. Find the sum of all the students' weights: The total weight of all the students combined is 2,946 pounds.
3. Calculate the mean weight: To find the mean (average) weight, divide the total weight by the number of students.
[tex]\[
\text{Mean weight} = \frac{\text{Total weight}}{\text{Number of students}} = \frac{2946}{25}
\][/tex]
4. Calculate the division:
- When you divide 2,946 by 25, you get approximately 117.84.
5. Round to the nearest pound: Since 117.84 is closer to 118 than 117, the mean weight rounded to the nearest pound is 118 pounds.
Therefore, the mean weight of the students, rounded to the nearest pound, is 118 pounds.
1. Identify the number of students: The class has 25 students.
2. Find the sum of all the students' weights: The total weight of all the students combined is 2,946 pounds.
3. Calculate the mean weight: To find the mean (average) weight, divide the total weight by the number of students.
[tex]\[
\text{Mean weight} = \frac{\text{Total weight}}{\text{Number of students}} = \frac{2946}{25}
\][/tex]
4. Calculate the division:
- When you divide 2,946 by 25, you get approximately 117.84.
5. Round to the nearest pound: Since 117.84 is closer to 118 than 117, the mean weight rounded to the nearest pound is 118 pounds.
Therefore, the mean weight of the students, rounded to the nearest pound, is 118 pounds.
