HURRY PL HELPPP
When should you use the median and interquartile range as your measure of center and measure of variability to compare populations shown on a box plot? Check all that apply.
a. when there are outliers in the data sets
b. when there are no big gaps in the middle of the data sets
c. when the plots representing the data are symmetrical
d. when the plots representing the data are nonsymmetrical
e. when there are no outliers in the data set

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Select the lengths in centimeters that would form a right triangle

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations