Indicate the correct answer for the combination from the following regarding the conditions for the applicability of a binominal distribution:
(a) There are n independent trials
(b) Each trial has only two possible outcomes
(c) The probabilities of two outcomes do not remain constant
(d) The trials are independent
Which of the following options is correct?
1
(a), (b) and (c)
2
(a), (c) and (d)
3
(a), (b) and (d)
4
(b),(c) and (d)