Jess’ deck- maths and history Flashcards
Jess’ deck of choice because of how much she has helped with the flashcards x
What is an average?
Something that tells you what the ‘normal’ would be in a sequence or data.
What is the mode?
The most common thing/number in that set of data.
What is the mean?
If you balanced the numbers out, it’s what number would be the average.
What is the median?
If you put all the numbers in ascending order, it is the number in the middle.
What is the range?
How far the data differs.
How do you work out the mode?
Look for the most repeated number/thing in a set of data.
How do you work out the mean?
Add all the numbers together, then divide that sum by the amount of data you added.
How do you work out the median?
Put the numbers in ascending order then the number in the middle is the median.
How many modes can their be?
One or two, otherwise no modes.
How do you find the range?
Take away the smallest from the biggest values.
