What are the more appropriate measures of center and spread for this data set?

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Select two choices: one for the center and one for the spread.

A. Better measure of spread: interquartile range (IQR)

B. Better measure of center: mean

C. Better measure of center: median

D. Better measure of spread: standard deviation

a) 32pie square meters

step-by-step explanation:

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.