WorksheetsUnit 8 Vocab Quiz
Total questions: 10
Worksheet time: 2hrs 18mins
A list of every possible outcome that could occur in a chance environment represent the ______ _____ of an event.
(a)
Match the following
A probability estimated by doing an experiment many times
Probability determined using knowledge about the situation to calculate the probability
The probability that one event occurs under the condition that another event occurs
Probability based on repeatedly performing an experiment, estimating the probability each time.
A set of one or more outcomes in a sample space.
(a)
Relative frequency is
the total number of events that occuredThe number of times an event occurs
the number of times an event occursthe total number of events that occured
the total number of events that occured −the number of times an event occurs
The number of times an event occurs × the total number of events that occured
Way to organize data from two categorical variables to investigate the association between them
Way to organize the frequencies from two categorical variables as percentages of the whole group
The set of outcomes that are both in event A and in event B
The set of outcomes that are in either event A or event B.
The set of outcomes that are not in event A
A∩B
A∪B
A′
What rule is this?
Given events A and B, the probability of either A or B is given by P(A∪B)=P(A)+P(B)−P(A∩B)
(a)
What rule is this?
Given events A and B, the probability of events A and B happening together is given by
P(A and B) = P(A|B) * P(B)
(a)
A variable that takes on values that can be divided into groups or categories.
(a)
two events from the same experiment for which the probability of one event depends on the other
two events from the same experiment for which the probability of one isn't affected by the other
Picking a crayon from a box and not replacing it before picking another
Picking a crayon from a box and replacing it before picking another
