Probability q (1 Viewer)

[chilli 412]

Hi, can someone help me with part ii) of this question? I don't know how to approach this and the worked solutions provide no insight
Thanks

 

[jimmysmith560]

Would the following working help?

Probability of n items, and none of them defective =

... (from the question)

Taking log on both sides:





Hence the largest integral value of

 

[chilli 412]

Would the following working help?

Probability of n items, and none of them defective =

... (from the question)

Taking log on both sides:





Hence the largest integral value of

thanks jimmy, that makes a lot more sense