1. In a group of 25 Martians, 5 were female and 20 were male. Four Martians were randomly selected from this group. Complete the probability distribution for X where X is the discrete random variable representing the number of females selected.
2. Research shows that 20% of all Martians are female. Four Martians were randomly selected. Complete the probability distribution for X where X is the discrete random variable representing the number of females selected.
3. Six cards were drawn from a standard deck of cards (without replacement). Complete the probability distribution for X where X is the discrete random variable representing the number of face cards drawn.
4. Six cards were drawn from a standard deck of cards with replacement. Complete the probability distribution for X where X is the discrete random variable representing the number of face cards drawn.