A sample of 30 people who recently hired an attorney yielded the following information about their attorneys.

Number of People                                               Would You Recommend Your Attorney to a Friend
23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     Yes
3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .     No
4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . .Not sure

Three people who provided information for the table were randomly selected. Determine the probability that the first two would not recommend their attorneys, and the third is not sure if he or she would recommend the attorney.