What is the name for the branch of mathematics where facts and information are collected and studied?
The branch of mathematics that deals with the collection, organization, and interpretation of data is called Statistics.
What is the name for any collection of facts or information?
Any collection of facts or information is commonly referred to as data.
What is the name for a data value that is far above or below the rest?
A data value that is far above or below the rest of the values in a dataset is known as an outlier.
Give the name for the type of graph.
I'm sorry, but you haven't provided any information about the type of graph you're referring to. Could you please provide more specific details or context?
15; 9; 20; 19; 8; 16; 9; 4; 17
sum = 117
mean?
To find the mean, you need to divide the sum of all the values by the total number of values. In this case, the sum is 117 and there are 9 values. Therefore, the mean is 117/9 = 13.
15; 9; 20; 19; 8; 16; 9; 4; 17
sum = 117
median?