The following TI-84 Plus display presents some population parameters. x=120 x=2680 x=359,620 Sx 6.066300355 1-Var-Stats ax=6 Jn=20 Part 1 of 3 (a) Assume the population is bell-shaped. Approximately what percentage of the population values are between 108 and 132? Approximately 95% of the population values fall between 108 and 132. Part: 1/3 Part 2 of 3 (b) Assume the population is bell-shaped. Between what two values will approximately 68% of the population be? Approximately 68% of the population values will fall between and X 5