Mathematics, 20.12.2019 23:31, milkshakegrande101
Asurvey found that 73% of adults have a landline at their residence (event a); 83% have a cell phone (event b). it is known that 2% of adults have neither a cell phone nor a landline. 3. what is the probability that an adult selected at random has both a landline and a cell phone? a. 0.58 b. 0.98 c. 0.6059 d. none of these work: 4. given an adult has a cell phone, what is the probability he does not have a landline?
a. 0.27
b. 0.25
c. 0.3012
d. none of these
Answers: 2
Mathematics, 22.06.2019 00:00, alyxxboothe
Can someone me with this? i’m not sure what to put for my equations.
Answers: 2
Asurvey found that 73% of adults have a landline at their residence (event a); 83% have a cell phon...
History, 12.08.2020 05:01