Mathematics, 03.02.2020 11:58, bluetopaz447
Diego took a survey to find out how many students plan to go to a school band concert. there are more than 1,000 students in his school. he selected a sample by asking the first 50 students he met at band practice. which of these statements are true about his sampling method? select all that apply. his sample will probably be biased. his sample will definitely be valid. his sample will probably be random. his sample will probably be invalid. his sample will be a good representation of the student population.
Answers: 3
Mathematics, 20.06.2019 18:04, chrisraptorofficial
The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?
Answers: 2
Mathematics, 21.06.2019 21:00, noahdwilke
What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.
Answers: 1
Diego took a survey to find out how many students plan to go to a school band concert. there are mor...
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