Mathematics, 24.08.2019 21:30 shymitch32
One bag contains three white marbles and five black marbles, and a second bag contains four white marbles and six black marbles. a person draws one marble from each bag. find the probability that both marbles are black.
a.)55/91
b.)25/72
c.)3/8
Answers: 1
Mathematics, 21.06.2019 13:30, hsjsjsjdjjd
1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.
Answers: 3
One bag contains three white marbles and five black marbles, and a second bag contains four white ma...
Mathematics, 19.10.2020 23:01
Mathematics, 19.10.2020 23:01
Mathematics, 19.10.2020 23:01