Which element of variation would not be affected by adding the data value 4 to the data set {3, 5, 6, 8, 9, 10, 13, 14}? a. the lower quartile of the data set b. the median of the data set c. the upper quartile of the data set d. the interquartile range of the data set

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)