Question

the teachers at a middle school counted how many computers they had in their classrooms.
computers in classrooms
miss murphy
mrs. tan
mr. watson
teacher
mrs. jansen
mrs. rossi
ms. rojas
mr. schmidt
0 1 2 3 4 5 6 7 8 9 10
number of computers
what is the mean of the numbers?

Explanation:

Step1: Find number of computers for each teacher

Miss Murphy: 10, Mrs. Tan: 10, Mr. Watson: 9, Mrs. Jansen: 1, Mrs. Rossi: 3, Ms. Rojas: 3, Mr. Schmidt: 6.

Step2: Sum the numbers

Sum = \(10 + 10 + 9 + 1 + 3 + 3 + 6\) = \(42\).

Step3: Calculate the mean (total teachers = 7)

Mean = \(\frac{42}{7}\) = \(6\).

Answer:

6