U and n
what is union and intersection
Expected values
what is mean
places individuals in categories
what is categorical
critical value * standard error
what is margin of error
long term
what is predictable
fixed set of possible values with gaps between
what is discrete random variables
pie chart, segmented, side-by-side
what is categorical graphs
less variability and increased c%
what is large sample size
if A & B are independent
what is P(B l A)=P(B)
takes on all values in some interval
what is continuous random variable
min,Q1,med,Q3,max
what is boxplot
we are ___% confident that
P(A U B)c=
what is P(Ac n Bc )
doesn't change shape or spread in transformations
what is add or subtract
if independent
what is no association
independent?
what is use 10% condition
Event A given Event B
what is conditional probability
parameter: p=P(success)
what is geometric
Standard devation and IQR
what is spread
Plan:
what is random, independent, normal