Question 3 (muliple answer) A sclentist wants to assess the mercury levels in a

Question

Question 3 (muliple answer) A sclentist wants to assess the mercury levels in a type of fish. She goes to a nearby lake and nets 50 fish. She assesses each fish and records its mercury level. A: Which sampling method did the scientist use? B: Wll the scientist's method of sampling yield blased results? Select one option for question A, and select one option that is completely correct for question B. U A: census sampling u A: simple random sampling U B: Yes, the scientist's method of sampling will yield biased results. The entire sample was collected on the same day, which means the sample population was collected based on accessibility rather than randomness. u A: convenience sampling B: Yes, the scientist's method of sampling will yield biased results. All of the fish were collected from the same lake, which means the sample population was collected based on accessibility rather than randomness U B: No, the scientist's method of sampling will not yield biased results. The scientist did not influence which fish were netted. O A: stratified random sampling O B: Yes, the scientist's method of sampling will yield biased resuts. The scientist did not gather a sample that was large enough to produce meaningful results.

Explanation / Answer

A) Convenience sampling

B)Yes the scientist's method of sampling will yield biased results.all of the fish were collected........

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