Match each term on the left column with the appropriate description from the right column description. each answer choice will only be used one time. a. measure of spread around the mean, but its units are not the same as those of the data points b. this measure of center always has exactly 50% of the observations on either side c. gives the spread of the central 50% of the dataset d. this measure of spread is affected the most by outliers e. is smaller for distributions where the points are clustered around the middle f. this measure of center represents the most common observation, or class of observations g. distances from the data points to this measure of center always add up to zero 1. mean 2. median 3. mode 4. range 5. iqr 6. variance 7. standard deviation

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Cone w has a radius of 8 cm and a height of 5 cm. square pyramid x has the same base area and height as cone w. paul and manuel disagree on how the volumes of cone w and square pyramid x are related. examine their arguments. which statement explains whose argument is correct and why? paul manuel the volume of square pyramid x is equal to the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is three times the volume of cone w. this can be proven by finding the base area and volume of cone w, along with the volume of square pyramid x. the base area of cone w is π(r2) = π(82) = 200.96 cm2. the volume of cone w is one third(area of base)(h) = one third(200.96)(5) = 334.93 cm3. the volume of square pyramid x is (area of base)(h) = (200.96)(5) = 1,004.8 cm3. paul's argument is correct; manuel used the incorrect formula to find the volume of square pyramid x. paul's argument is correct; manuel used the incorrect base area to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect formula to find the volume of square pyramid x. manuel's argument is correct; paul used the incorrect base area to find the volume of square pyramid x.