Answer:
2. a) S = {Tail, Head}
b) S = (TT, HH, TH, HT}
c) S = {RR, BB, WW, RB,BW,WR}
3. Probability of drawing a king from a pack of cards = 1/13
4. Probability of obtaining a 2 by rolling a die. = 1/6
Explanation:
SAMPLE SPACE: The sample space of any event is the set of all possibilities of that event.
Consider the given events now:
a) tossing a coin : S = {Tail, Head}
b) tossing a coin twice : S = (TT, HH, TH, HT}
c)drawing two balls from a bag containing 2 red, 3 blue and 4 white balls
S = {RR, BB, WW, RB,BW,WR}
3. Find the probability of drawing a king from a pack of cards.
Probability of any event E =

Here, Favorable outcomes = Number of kings in a deck = 4
And total outcomes = total number of cards in deck = 52
So, probability of drawing a king from a pack of cards = 4/52 = 1/13
4. Find the probability of obtaining a 2 by rolling a die.
Here, Favorable outcomes = Number of 2 in rolling a die = 1
And total outcomes = total possible outcomes = 6
So, probability of obtaining a 2 by rolling a die. = 1/6