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, 21.06.2019 15:00
What is the compound interest in a three-year, $100,000 loan at a 10 percent annual interest rate a) 10.00 b) 21.00 c) 33.10 d) 46.41
Answers: 1
Mathematics, 21.06.2019 18:50
What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2
Answers: 2
Mathematics, 22.06.2019 01:20
Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.
Answers: 2
Asurvey found that 73% of adults have a landline at their residence (event a); 83% have a cell phon...
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