What can be said about the cardinalities of the sample spaces of the events below? event a: flipping a coin event b: rolling a standard number cube a. the cardinality of event a’s sample space is 8 greater than event b’s. b. the cardinality of event b’s sample space is 8 greater than event a’s. c. the cardinality of event b’s sample space is 4 greater than event a’s. d. the cardinality of event a’s sample space is 7 greater than event b’s.

 The correct option is

(C). The cardinality of event B’s sample space is 4 greater than event A’s.

Step-by-step explanation:  We are given to select the correct statement about the cardinalities of the sample spaces of the following events :

Event A : Flipping a coin.

Event B : Rolling a standard number cube.

We know that

there are two possible outcomes for the event of flipping a coin, i.e., Head (H) and Tail (T).

So, the sample space S for event A is given by

S = {H, T}   ⇒    n(S) = 2.

And, there are six possible outcomes for the event of rolling a standard number cube, i.e., 1, 2, 3, 4, 5 and 6.

So, the sample space S' for event B is given by

S' = {1, 2, 3, 4, 5, 6}   ⇒  n(S'} = 6.

Therefore, the difference in the cardinalities of the events A and B is

n(S') - n(S) = 6 - 2 = 4.

Thus, the cardinality of event B’s sample space is 4 greater than event A’s.

Option (C) is CORRECT.

so what is the problem what are they asking you to solve

step-by-step explanation:

so what is the problem what are they asking you to solve