The square root of 100 is 10. This is also a great number because it can be easily squared so you can have an even answer.
Answer:

Step-by-step explanation:
Given


Required
Percentage that is not more than 3.24
The above implies that:

Calculate z score




So, the probability is represented s:

From z probability

Hence:

Answer:
It is Dom because it is right
Step-by-step explanation: