Question: Define suitable populations from which the following samples are selected: 1. A car manufacturing company calls customers for feedback after servicing their vehicles at the

Define suitable populations from which the following samples are selected:

1. A car manufacturing company calls customers for feedback after servicing their vehicles at the company’s authorized service center.

2. Four out of 10 randomly selected college students are girls.

3. The total marks obtained by 100 graduate students of a university are collected.

4. Fifty observations are collected to determine the lifetime of a particular brand of truck tire.

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