The population, P, of six towns with time t in years are given by the following exponential equations: (i) P = 1000 (1.08) Superscript t
(ii) P = 600 (1.12) Superscript t
(iii) P = 2500 (0.9) Superscript t
(iv) P = 1200 (1.185) Superscript t
(v) P = 800 (0.78) Superscript t
(vi) 2000 (0.99) Superscript t

I’m not absolutely sure but i think it’s 7x6x5x4x3x2=5040 because as the first character you can take any of the 7 given then you are left with 5 then 6 then 4 etc.

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for