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

These are the best measures because both distributions are

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.