# Math 225 - Sampling methods assignment

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## Math 225 - Sampling methods assignment

Week 1: Sampling methods

Qn1. Nick wants to estimate the percentage of homeowners that own at least one dog. He surveys **sample**?

Qn2. Raymond wants to estimate the percentage of parents who use cloth diapers. He asks a randomly selected group of **parameter**?

Qn3. Angela wants to estimate the mean number of siblings for each student in her school. She records the number of siblings for each of 200 randomly selected students in the school. What is the data?

Qn4. Raymond wants to estimate the percentage of parents who use cloth diapers. He asks a randomly selected group of 200 parents whether or not they use cloth diapers. What is the data?