Graphs Flashcards
1
Q
What does a histogram show
A
Shows how often each different value in a set of data occurs
2
Q
How to interpret a box plot
A
Help understand the distributional characteristics of a group, as well as the results, four equal groups are made from the ordered scores the lines dividing the group are called quartiles and the groups are referred to as quartile groups, median marks the midpoint of the data, the interquartile range the middle box represents the middle 50% of scores fall within the interquartile range, 75% of scores fall below the upper quartile, 25% of scores fall below the lower quartile
3
Q
How to Interpret a scatter graph
A
Positive strong correlation shows link in data
