Calculating the probability of an outcome is useful in all

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Reference no: EM13613834

1. If the probability of an event is .3, that means

a. the event has a 70% chance of not occuring

b. the complement of the event has a 30% chance of occuring

c. the event has a 30% of not occuring

d. the complement of the event has a 70% chance of not occuring

2. Calculating the probability of an outcome is useful in all of the following except

a. inferential statistics

b. descriptive statistics

c. predicting a future outcome

d. relative frequency

3. When are two events mutually exclusive?

a. they overlap on a Venn diagram

b. if one event occurs, the other event cannot

c. probability of one affects the probability of the other

d. both (a) and (b)

Reference no: EM13613834

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