Mathematics, 17.12.2021 06:50 jexvilla
PLEASE HELP I WILL MARK BRAINLIST Which of the following statements is true about cluster sampling?
O Once clusters are selected, participants are randomly selected from those clusters.
O Cluster selection does not have to be random, as long as each chosen cluster is randomly sampled.
O Cluster sampling uses clusters, which are homogenous groups in regard to characteristics being studied.
O Participants within clusters usually live within close proximity, which saves time and money for data collection.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 18:30
The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting
Answers: 2
Mathematics, 21.06.2019 22:20
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 2
Mathematics, 21.06.2019 22:30
If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|
Answers: 1
You know the right answer?
PLEASE HELP I WILL MARK BRAINLIST Which of the following statements is true about cluster sampling?...
Questions
History, 27.07.2019 11:30
Mathematics, 27.07.2019 11:30
Mathematics, 27.07.2019 11:30
Chemistry, 27.07.2019 11:30
Mathematics, 27.07.2019 11:30
Mathematics, 27.07.2019 11:30
Mathematics, 27.07.2019 11:30
Biology, 27.07.2019 11:30
Mathematics, 27.07.2019 11:30
Business, 27.07.2019 11:30
Biology, 27.07.2019 11:30
