Pls help me and HURRY pls asp
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Social Studies, 22.06.2019 23:40
Donald is studying the eating habits of all students attending his school. he samples the population by dividing the students into groups by grade level and randomly selecting a proportionate number of students from each group. he then collects data from the sample. which type of sampling is used? select the correct answer below: systematic sampling convenience sampling stratified sampling cluster sampling
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Social Studies, 23.06.2019 06:50
:what kind of government system did augustus create? you~
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Social Studies, 23.06.2019 11:10
It has been reported that the dna of the elephant shark has barely changed over the last 420 million years. which statement explains why the elephant shark has not changed over time?
Answers: 1
English, 17.07.2020 20:01
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Geography, 17.07.2020 20:01
Mathematics, 17.07.2020 20:01