2 years ago

HELP ASAP

Mathematics

2 answers:

slega [8]2 years ago

7 0

Answer:

Step-by-step explanation:

The sample size wasn't big enough. It could only be a trend in that grade.

Troyanec [42]2 years ago

3 0

Answer:

Mr. Rodriguez made a reasonable assumption. His surveys were random, non-biased, and relatively large in comparison to the school population. 12 out of 60 is 20%.

Step-by-step explanation:

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