Giw do you get the numbers I put a box around. i don't understand how you got those functions.
LT EDENCE 74 Example 7.9. Mr. and Mrs. Smith agree to mect at a specifiedl loen p.. Assme that they both arrive there at a rancdoni time betwren arrivals are independeut. (a) Find the density for the timformation the other. (b) Mrs. Smith later tells probability that Mr. Smith arrived before 5:30. tion "betwee 5 and 6 and that their you she had to wait: given this information. compute the ue wheu Mr. Suith arrives aud let Y be the tie wlicn Mrs. Smitlh arrives, So. fix t (0, 1 aued compute with the time unit 1 hour. The assumptions inply that (x.ms unitorn on (. i).(0.1 (drawing a picture will also help) , which has possible values in 0.1] and so frtt)-2 21 For (b), we need to compute whore do oct t wmbo PEYY
LT EDENCE 74 Example 7.9. Mr. and Mrs. Smith agree to mect at a specifiedl loen p.. Assme that they both arrive there at a rancdoni time betwren arrivals are independeut. (a) Find the density for the timformation the other. (b) Mrs. Smith later tells probability that Mr. Smith arrived before 5:30. tion "betwee 5 and 6 and that their you she had to wait: given this information. compute the ue wheu Mr. Suith arrives aud let Y be the tie wlicn Mrs. Smitlh arrives, So. fix t (0, 1 aued compute with the time unit 1 hour. The assumptions inply that (x.ms unitorn on (. i).(0.1 (drawing a picture will also help) , which has possible values in 0.1] and so frtt)-2 21 For (b), we need to compute whore do oct t wmbo PEYY