Probability Practice

Determine P( Guys or Instruments)

Find P(Girls or Dogs)

Event A is being a Guy. Event B is Running 200.  Are the events independent?

Determine P(Girls or Musical Instrument)

Does P(Girls | Dogs) = P(Girls)

Is there anything you would like additional help with?

Determine P(Musical Instrument | Guys)

Determine P(Girls).

Find P(Boys and Musical Instrument)

Does P(Girl | Plays Instrument) = P(Girl)

63% of the girls play an instrument.  How may girls play an instrument?

Find P(Girls | Dogs)

65% of all students play an instrument.  How many play an instrument?

What can I do to help you prepare for the SAGE test?

Given a person does not play an instrument, find probability the person is a guy.

Event A is 400 Meter.  Event B is Girl.  Are the events independent?

Find P(Girls and Dogs)

Determine P(Girls | Instrument)

Does P(Guys|Dogs) = P(Guys)

Find P(Guys)