Each of the following processes involes sampling from a population. Define the p

Question

Each of the following processes involes sampling from a population. Define the population.

1- A pollster (someone who gives polls) samples 1,000 registed voters in Ohio and asks them which candidte they support for governor.

2- In a clinical trial to test a new drug that is designed to lower cholesterol, 100 people with high cholesterol, 100 people with high cholestreol levels are recruited to try the new drug.

3- Eight concrete specimens are sampled from a new building foundation and the compressive strength of each is measured.

4- A quality engineer needs to estimate the percentage of bolts manufactered on a certian day that meet a strength specification. At 3:00pm, hr samples the last 100 bolts to be manufactured.

Explanation / Answer

Each of the following processes involes sampling from a population. Define the p

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