Calculate the Average of 7, 6, 5, 5: Step-by-Step Solution

Question

Calculate the average

of 7,6,5, 7,6,5, and 5 5 .

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Calculate the sum of the numbers.
  • Step 2: Determine the count of the numbers.
  • Step 3: Use the formula for the average.

Now, let's work through each step:
Step 1: Sum of the numbers = 7+6+5+5=23 7 + 6 + 5 + 5 = 23 .
Step 2: Count of the numbers = 4.
Step 3: Apply the average formula:
Average=234=5.75 \text{Average} = \frac{23}{4} = 5.75 This can be expressed as a mixed number, 534 5\frac{3}{4} .

Therefore, the average of 7, 6, 5, and 5 is 534 5\frac{3}{4} .

Answer

534 5\frac{3}{4}