The following data represent the travel time (in minutes) for the nine students enrolled in Beginning Algebra. Treat the nine students as a population and complete...... the sample mean, standard deviation, and squared deviation. Amanda 39 Amber 21 Tim 9 Mike 32 Nicole 30 Scott 41 Erica 11 Tiffany 12 Glenn 39 What is the population standard deviation ? What is the population varience ? If this was treated as a sample instead of a population, what would the sample standard deviation be ?