Traffic Analysis team. Bike volumes were collected every hour within a 24-hr day.

The volumes were collected in April, in an urban region of Toronto.

1. Calculate the sample mean
2. Calculate the sample standard deviation
3. Calculate the confidence interval for 95% level of confidence to estimate the mean daily volume
4. Interpret the result
5. Would the above mean volume estimation be accurate all year round?

Explain why or why not.

Bike volumes