A secret code is designed by choosing a letter from the alphabet and then choosing a digit from 0-9. which equation below correc

Question

4 years ago

10

tly represents the probability of choosing the secret code “7Q” according to the picture?

2 answers:

Oksanka [162] · Answer 1 · 2021-12-17T16:54:35+03:00

8 0

Answer:

P(7∩Q) = P(7) × P(Q)

baherus [9] · Answer 2 · 2021-12-17T14:36:29+03:00

Answer:

Option 4: P(7∩Q) = P(7) × P(Q)

Step-by-step explanation:

P(7∩Q) represents the probability of choosing the secret code "7Q".

If A and B are independent events, then,

P(A∩B) = P(A) × P(B)

Let A be the event of choosing a number from 0-9 and

B be the event of choosing an alphabet.

Clearly, A and B are independent.

Therefore,

P(7∩Q) = P(7) × P(Q)