Which statement does not describe a normal distribution?

What is the approximate circumference of the circle shown below?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours