A random experiment is conducted 5 times. If the number of success of the experiment follows binomial distribution such that difference of mean and variance of the success is \(\frac{5}{9}\), then :
1. Mean of the binomial distribution is \(\frac{5}{3}\).
2. Probability of getting at most 2 success is \(\frac{64}{81}\).
Which of the following statement(s) is/are correct?
1
Only 1
2
Only 2
3
Both 1 and 2
4
Neither 1 nor 2
5
Question Not Attempted