The cost of a week long vacation in a city has a mean of 1000 and a variance of 1200. The city imposes a tax which will raise all tourism related costs by 10%. Find the coefficient of variation for the cost of a week long vacation in this city after the tax is imposed.

The coefficient of variation after the tax is imposed is 0.033

Step-by-step explanation:

Given

--- mean

--- variance

Required

The coefficient of variation

The coefficient of variation is calculated using:

After the tax, the new mean is:

And the new variance is:

So, we have:

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

f is the midpoint of