3 years ago

2. One way to avoid biased sampling is to use a representative sample.

1 answer:

8 0

Answer:

Well, one of the most effective or effectual methods that can be used by researchers to avoid sampling bias is simple random sampling, in which samples are chosen strictly by chance. This provides equal odds for every member of the population to be chosen as a participant in the study at hand.

Explanation:

hope it helps.

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When the ocean's surface on a beach is farthest offshore on any given day,

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Answer:

A. low

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High and low tides are part of the tidal cycle; high tide is when the level of the water is highest, so it's the farthest inland. Low tide is when the level of the water is lowest, so it's the farthest offshore.

Neap tides are when high tides are lower than normal and low tides are higher than normal. Spring tides are the opposite, when high tides are higher than normal and low tides are lower than normal.

Only low tides makes sense here, so the answer is A.

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