A data set with about 100 entries contains the ages of students who took the ACT this year. All ages are between 14 and 55, but a person accidentally changed one of
the ages from 14 to 1. For each of the following, determine whether the value
decreases, inereases, or stays the same after the data entry error.
• Mean
• Median
• Standard Deviation

Which of the following can be used to explain a statement in a geometric proof?

Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475

What is the following sum in simplest form? square root 8 + 3 square root 2 + square root 32