Mathematics, 05.08.2021 23:00 cutechickens13
Claudia is interested in knowing which figure skater competing in the Olympic Games is most favored to win a gold medal. To sample the students in her school, she prepares a list of all of the boys and girls in the school and randomly chooses a sample from each group so that the size of each group is proportional to the number of boys and girls in the school. Which sampling method did Claudia use?
A. simple random sampling
B. stratified random sampling
C. systematic random sampling
D. simple non-random sampling
Answers: 3
Mathematics, 21.06.2019 14:00
Do graduates from uf tend to have a higher income than students at fsu, five years after graduation? a random sample of 100 graduates was taken from both schools. let muf be the population mean salary at uf and let mufsu be the population mean salary at fsu. how should we write the alternative hypothesis?
Answers: 2
Mathematics, 21.06.2019 15:00
Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32
Answers: 2
Mathematics, 21.06.2019 17:10
How many lines can be drawn through points j and k? 0 1 2 3
Answers: 2
Mathematics, 21.06.2019 18:00
Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.
Answers: 1
Claudia is interested in knowing which figure skater competing in the Olympic Games is most favored...
English, 15.01.2020 19:31
History, 15.01.2020 19:31
Mathematics, 15.01.2020 19:31
Mathematics, 15.01.2020 19:31
Mathematics, 15.01.2020 19:31
English, 15.01.2020 19:31
History, 15.01.2020 19:31
Mathematics, 15.01.2020 19:31
History, 15.01.2020 19:31
Engineering, 15.01.2020 19:31