# Psat study

 The flashcards below were created by user deamon on FreezingBlue Flashcards. definition of integer any whole number including posative, zero, and negative numbers Example: -12, 0, 46 mean add all the numbers up together and then divide the total by how many you added Example: 1,2,3 1+2+3=6 6/3=2 Median The median is the middle value Example: 1,3,1,2,3, first line them up 1,1,2,3,3, then look at the number in the middleExample: 1,4,2,5, First line them up 1,2,4,5, you see that there is no middle number, so you will add the two middle numbers and then divide them by two Mode The most common number 1,2,6,1,1,4, First line them up, 1,1,1,4,6, Then identify the most common number Range The distance between the highest and the lowest number Example: 1,1,2,5,4,3,6, Identify the highest and lowest number: 1&6. Then subtract the lowest number from the highest number 6-1= 5 the range is 5 Authordeamon ID41221 Card SetPsat study Description--- Updated2010-10-11T02:19:32Z Show Answers