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meriva
3 years ago
9

A researcher wishes to investigate differences in college admission rates between students at two high schools. She randomly sel

ect 100 students from the 200 seniors at school a and 100 students from the 300 students at school b. What sampling method did she use?
Cluster
Stratified
Simple Random
Systematic
Mathematics
2 answers:
kodGreya [7K]3 years ago
7 0

56

sorry thisnis wrong

i need point

Katen [24]3 years ago
5 0

Answer: stratified

Step-by-step explanation:

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