Question

dr. dula is a dentist. he needs to report on the average number of cavities that his patients have. 1,0,1,5,6,3,4

Explanation:

Step1: Sum all cavity values

$1 + 0 + 1 + 5 + 6 + 3 + 4 = 20$

Step2: Count total patients

$n = 7$

Step3: Calculate average

$\text{Average} = \frac{\text{Total sum}}{\text{Number of patients}} = \frac{20}{7} \approx 2.85$

Answer:

2.85