What is the skew {1, 1, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 6, 8}

These are the steps to compute the skew:

When you subtract the mean, you have

-2.5, -2.5, -1.5, -1.5, -1.5, -0.5, -0.5, -0.5, -0.5,  0.5,  0.5,  0.5,  1.5,  1.5,  2.5,  4.5

When you square the results, you have

6.25, 6.25, 2.25, 2.25, 2.25, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25, 0.25, 2.25, 2.25, 6.25, 20.25

The average of this new dataset is

Whose square root, i.e. the standard deviation, is

-1.38675, -1.38675, -0.83205, -0.83205, -0.83205, -0.27735, -0.27735, -0.27735, -0.27735,  0.27735,  0.27735,  0.27735,  0.83205,  0.83205,  1.38675,  2.49615

-2.666828, -2.666828, -0.576035, -0.576035, -0.576035, -0.021335, -0.021335, -0.021335, -0.021335,  0.021335,  0.021335,  0.021335,  0.576035,  0.576035,  2.666828, 15.552940

And this is the skew.

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh