Data Landmarks

Total Flash Cards » 6
Text Size: S | M | L
Minimum: the smallist number in a gruop or a set of number.Example here is a group of numbers 5 9 2 9 10 34 in the data set 2 is the minimum
Maximum: the largest number in a gruop or a set of number.Example here is a group of numbers 19 20 49 16 50 28 67 in the data set 67 is the maximum
Range: Maximum-Minimum in a group.Example here is a group of numbers 43 29 80 32 49 78 you will do 80-29=51 is the range here.
Mode: the number seen most often in a set of numbers.Example here is a grfoup of numbers 19 53 26 26 43 20 the mode is 26
Median: the number in the middle of a group.Example here is a group of data 12 14 16 18 31 yo will cross ou 12 31 14 and 18 the Median is 16
Mean: there are two steps 1.add all the numbers up in the group 2.divide it by how many numbers are in the group.Example here is a group of numbers 10 20 34 40 you add that up and got a 104 divide it by 4 and you get 26 this is the mean.