Probability

How do you find the number of samples from each group?

What is mode, median, mean and range

Quartiles divide data into ___ equal groups
the quartiles are __%, 50%, 75% and ___%

In terms of frequency tables, what is the mode, median, mean and range?

how do you find the mid point of categories?

To find a mean, in group frequency tables you add a third column and enter the ________value of each class. Then add a fourth column to show frequency x _______value of each class

Give the equation for frequency density?

A strong correlation is when...

Weak correlation is when...

What is positive/negative correlation?

When does a scatter graph have no correlation?

Give the formula of probability

Formula for expected frequency

Give the AND rule

Give the OR rule

Give the formula for relative frequency

big PP?

In a histogram graph, what does the area of a bar represent?