Sampling Methods
What sampling method has similar groups
what is stratified random sample
When do you call events that effect each other
what is dependent
Fill in the blank. State, Plan, Do, ____
What is the symbol for Union
U
A frequency table and histogram represent what
What is probability distribution
What type of sampling method is the example, choosing everyone who has walked through the restaurant doors
what is convenient sample
What is the probability of B given A
What is P(B/A)
If we utilize tail feature on our calculator, what do we change it to
What is cneter
What word do we use for probability that both occured together
Random variables must be what
what is numveric value
What type of sampling method is this example, choosing every 11th person coming through the school doors
what is systematic random sample
When a coin is tossed twice, is that independent or dependent
what is independent
What formula is this. Statistic ± Margin of error
What is general formula for confidence interval
What symbol do we use when it is the complement of something
What is C
What doe E(X) stand for
What is expected mean
What sampling method gives everyone an equal chance of being selected
what is simple random sample
What is the probability of A and B
what is P(A and B)
what is Inverse normal
What is the word for probability that either or occurs
What is or
The probability distribution of X is described as what
What is density curve
What method is choosing to participate or not
What is voluntary response sample
What is the event that the prob that one event will happen, if it is known that another event has happened
what is conditional probability
Do we still use condition checks with confidence intervals?
What is yes
What type of diagram can we use to display potential probabilites
What is venn diagram
What is the area under a density curve always equal too
What is 1