0
8.06 * 10^4 in standard form.
NFPA 10: Standard for Portable Fire Extinguishers
5.9 × 10-10 written in standard notation is 0.00000000059
10 ones in standard form is the same as 10 x 1 which is 10
[10, 10, 10, 10, 10, 10, 10] has a mean of 10 and a standard deviation of zero.