Please help
...
Answers: 1
Mathematics, 22.06.2019 01:30, roxygirl8914
Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected
Answers: 2
Mathematics, 22.06.2019 03:30, igtguith
Breana is selling tickets to a choral performance. on the first day of ticket sales , she sold 3 senior citizen tickets and 1 child ticket for a total of $38. breana took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. what is the price of a senior citizen ticket?
Answers: 1
Mathematics, 04.12.2019 04:31
Mathematics, 04.12.2019 04:31
Mathematics, 04.12.2019 04:31
Arts, 04.12.2019 04:31
Biology, 04.12.2019 04:31
Chemistry, 04.12.2019 04:31
Mathematics, 04.12.2019 04:31
Geography, 04.12.2019 04:31