The histogram shows the number of morning customers who visited north cafe and south cafe over a one-month period.

The answer to the questions are:

What is the best measure of center for comparing the number of visitors to the 2 restaurants? >>>>>> mean

What is the best measure of variation for comparing the distribution of the number of visitors to the 2 restaurants? >>>>>>> standard deviation

These are the best measures because both distributions are___. >>>>>symmetric

Hope this helps!

mean , standard deviation , symmetric  

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,