An elementary school with 2000 students offers a low-cost "hot tunch." Assuming a binomial probability distribution, if it is known that 35\% of students purchase a hot lunch, then what would be the expected or usual (μ±2σ) range of students who purchase a hot lunch on a given day? a. 245 to 1155
b. 658 to 742
c. 679 to 721
d. 958 to 1042
e. −210 to 1610