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3 years ago

Answer fast for pts

Mathematics

2 answers:

NeTakaya3 years ago

7 0

Maria arrived at 8:30
It's can't be told that no one have arrived before her
She registered the times between 8:30 to 9:30 .
She hasn't registered the data of students who came before her .
So it's not a representative sample

sdas [7]3 years ago

4 0

Answer:

Since she arrived at 8:30 its not accurate because her records started at the time she arrived so she didnt get the times of the students that arrived before her

Step-by-step explanation:

Hope this helps:))

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