I took a stats class about 20 years ago so apologizes up front if the answer here should be obvious.
Scenario is an online forum where there is suspicion one person is using 3 different user profiles. Checking the profiles in question shows all three are set to invisible mode. This user-controlled option is a binary value, either visible or invisible. Clicking on 50 other profiles in the forum reveals 4 were set to invisible, so this is not a commonly used setting. User admits to having a second profile but has not revealed which profile is the second one. Is there a way to get the probability of any three selected profiles all being set to invisible or is there missing information needed to calculate this? Thanks.
Scenario is an online forum where there is suspicion one person is using 3 different user profiles. Checking the profiles in question shows all three are set to invisible mode. This user-controlled option is a binary value, either visible or invisible. Clicking on 50 other profiles in the forum reveals 4 were set to invisible, so this is not a commonly used setting. User admits to having a second profile but has not revealed which profile is the second one. Is there a way to get the probability of any three selected profiles all being set to invisible or is there missing information needed to calculate this? Thanks.